Optimizing web pages for Google and other search engines is not enough. A successful concept for online marketing your blog or site has to be regarded in a more comprehensive way and must include the community [The Wisdom of Crowds!].

Web 2.0 is part of the community and vice versa. Social bookmarking is part of it, too. so you should make it as easy as possible for your visitors to bookmark your site. and gathering information on the best social bookmarking sites, their icons, submission URLs, and ranking is quite a pain.

This is a simple JavaScript that you can paste to any web page or blog to add the top 20 ranked social bookmarking sites as advised in [List of social bookmarking sites] and It should look like Icons on the right side -->>

And as you might know: loading many small images can slow down your page loading, as browser opens a new connection for each image to download, a well-known better approach is to put all this related images in one image, and use CSS to set background-position..

Here is the JavaScript to paste
<script type='text/javascript'>
function SocialBookmarks(){
   var holder = document.getElementById("SocialButtonsPlace");
   if (!holder) return;
  
   var title = encodeURIComponent(document.title);
   var url = encodeURIComponent(location.href);
   /* these are the social bookmaking sites' icons ,ordered by rank, you can remove a line
   but don't change the 'pos' so icon would show up correctly */
   var socials = [
   {'name':'Yahoo','pos':-16,'url':'http://myweb2.search.yahoo.com/myresults/bookmarklet?t='+title+'&amp;u='+url},
   {'name':'Google','pos':-32,'url':'http://www.google.com/bookmarks/mark?op=edit&amp;bkmk='+url+'&amp;title='+title},
   {'name':'Live','pos':-48,'url':'https://favorites.live.com/quickadd.aspx?url='+url+'&amp;title='+title},
   {'name':'Facebook','pos':-64,'url':'http://www.facebook.com/sharer.php?u='+url+'&amp;t='+title},
   {'name':'Digg','pos':-80,'url':'http://digg.com/submit?phase=2&amp;url='+url+'&amp;title='+title},
   {'name':'Ask','pos':-96,'url':'http://myjeeves.ask.com/mysearch/BookmarkIt?v=1.2&amp;t=webpages&amp;url='+url+'&amp;title='+title},
   {'name':'Technorati','pos':-112,'url':'http://technorati.com/faves?sub=addfavbtn&amp;add='+url+'&amp;title='+title},
   {'name':'Delicious','pos':-128,'url':'http://del.icio.us/post?url='+url+'&amp;title='+title},
   {'name':'StumbleUpon','pos':-144,'url':'http://www.stumbleupon.com/submit?url='+url+'&amp;title='+title},
   {'name':'Squidoo','pos':-160,'url':'http://www.squidoo.com/lensmaster/bookmark?'+url},
   {'name':'Propeller','pos':-176,'url':'http://www.propeller.com/submit/?U='+url+'&amp;T='+title+'&amp;C='+title},
   {'name':'Slashdot','pos':-192,'url':'http://slashdot.org/bookmark.pl?url='+url+'&amp;title='+title},
   {'name':'Reddit','pos':-208,'url':'http://reddit.com/submit?url='+url+'&amp;title='+title},
   {'name':'Fark','pos':-224,'url':'http://cgi.fark.com/cgi/fark/submit.pl?new_url='+url+'&amp;new_comment='+title+'&amp;linktype='},
   {'name':'Newsvine','pos':-240,'url':'http://www.newsvine.com/_wine/save?u='+url+'&amp;h='+title},
   {'name':'Furl','pos':-256,'url':'http://www.furl.net/storeIt.jsp?t='+title+'&amp;u='+url},
   {'name':'Blinklist','pos':-272,'url':'http://www.blinklist.com/index.php?Action=Blink/addblink.php&amp;Url='+url+'&amp;Title='+title},
   {'name':'dzone','pos':-288,'url':'http://www.dzone.com/links/add.html?url='+url+'&amp;title='+title},
   {'name':'Magnolia','pos':-304,'url':'http://ma.gnolia.com/bookmarklet/add?url='+url+'&amp;title='+title},
   {'name':'SWiK','pos':-320,'url':'http://stories.swik.net/?submitUrl&amp;url='+url}
   ];
  
   for(var i=0; i<socials.length; i++)
      holder.innerHTML = holder.innerHTML + '<li><A class=\'SocialButton\' style=\'background-position:0 '+socials[i].pos+'px\' href=\''+socials[i].url+'\' title=\''+socials[i].name+'\' target=\'_blank\'>&nbsp;</A></li>';
}

/* This call can be placed in body onload event */
SocialBookmarks();
</script>

And place this CSS code in the HTML Head or in an included CSS file
#SocialButtonsPlace {
list-style:none;
/* must do - Browsers WORLD WAR!*/
margin:0; padding: 0;
}
#SocialButtonsPlace Li{
float:left;
}
.SocialButton {
display:block;
height:16px;
width:16px;
line-height:16px;
margin:2px;
text-decoration:none;
background-image:url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEikWuhPxjyWXhmT9ax0HQ-a-A1tkGL_hUK5WnSPdXu2uN9C1YsuEJMb5YyVD3rXtuMX4W3bRQDMMT5pWzXxBe5ezHun2B8uVxJzud3WwYjhWrScnKfoB8e3hT4kt7vqlxJzyzhFqLxcQf5_/s400/bar.gif);
}

And create a place holder UL where the icons will show up
<UL id="SocialButtonsPlace"></UL>

Don't forget to save the icons [Bar Image] and upload it some where on your site and change its location in CSS.

You may also use an Image-Map to display the bar image horizontally or vertically and define the clickable regions..

that's it.. enjoy!

If you are interested in SEO or web search or marketing your blog, you should check that great article
[Can Social Bookmarking Improve Web Search] by Paul Heymann , One look on the author photo and you will want to read it..

Or watch the video

Can Social Bookmarks Improve Web Search?
Presentation (February 12th, 2008)
Conference on Web Search and Data Mining (WSDM2008)

A very important method of increasing data access efficiency is to cache frequently accessed data. like country list or top articles.. in situations where the data changes less frequently, such as once a day or every few hours, it is inefficient to hit the database for every page request.

As many would suggest to cache the HTML Output of a portion of a page(Fragment Caching) as a country select box or caching the entire page(Output Caching), there are cases where Data Caching will be more powerful. for example you may need to display that list of countries in more than one page/Portion with different look and/or use that list programmatically.

In a previous post [Data Access Layer for Classic ASP]: I proposed DAL Classes to encapsulate Data Access code for a certain Table/Object, and now I'll extend the DAL to handle Data caching too, please refer to my previous post before continuing..

I've modified the "Users" class to handle saving and reading from cache, which is saved to ADO XML format or Advanced Data Tablegram (ADTG) Binary format using "Save" method of ADO Recordset, Which has many advantages :
- You don't need to change much of your Data Access code to read from cache
- Opening the recordset from XML will act the same as Opening Database when you use Paging
- You can use The "Filter" method of ADO Recordset to filter records as you would do in a SQL Query

Here is the New Class
Class Users
'private Arr to hold users Objects
Private arr

'0 : Binary ADTG , 1: XML
Public CacheType 'as Byte
' Cache File Path
Public CachePath 'as String

''''' Paging Variables
Private mPageCount 'as Long
Public PageIndex 'as Long
Public PageSize 'as Long

'for getting top records if larget than 0
Public TopRecords 'as Long

'destroy arr
Private Sub Class_Terminate()
  Erase arr
end Sub

Private Sub Class_Initialize()
  Initialize
  TopRecords = 0
  PageIndex = 0
  PageSize = 0

  CacheType = 0
  CachePath = ""
end Sub

'Initialize collection
Public Sub Initialize()
  redim Arr(-1)
  mPageCount = 0
End Sub

'return Upper Bound of objects array
Public Property get UpperBound()
  UpperBound = UBound(arr)
End Property

'return object at index i
Public Property Get ElementAt(i)
  set ElementAt = arr(i)
End Property

'return Upper Bound of objects array
Public Property Get PageCount()
  PageCount = mPageCount
End Property

'Select users by Status ( u can add more search parameters or create another selectUsers method)
Public Sub SelectUsers(Status)
  Initialize

  Dim rs : Set rs = server.CreateObject("ADODB.Recordset")
  'Do paging
  If PageSize>0 And PageIndex>0 Then
    RS.CursorLocation = adUseClient
    RS.CacheSize = PageSize
    RS.PageSize = PageSize
  End If

  'if open from XML
  If CachePath>"" Then
    If Status>0 Then rs.Filter = "Status="& Status
    Rs.Open CachePath,,,,adCmdFile

  'if Open from DB
  Else
    If TopRecords>0 Then
      rs.MaxRecords = TopRecords
      Top = " top "& TopRecords &" "
    End If
    Dim SQL : SQL= "SELECT "& Top &" * From users"
    If Status>0 Then SQL = SQL & " where Status="& Status

    rs.Open SQL , ConnStr, adOpenForwardOnly,adLockReadOnly,adCmdText
  End If

  ' if paging : get page count
  If Not rs.EOF And PageSize>0 And PageIndex>0 Then
    RS.AbsolutePage = PageIndex
    mPageCount = RS.PageCount
  End If

  Dim i : i=0
  '(TopRecords=0 Or i<TopRecords) condition is needed to get correct Top N records when opening from Cache
  ' ,MaxRecords doesn't seem to work in that case
  While Not rs.EOF And (TopRecords=0 Or i<TopRecords) And (PageSize=0 Or i<PageSize)
    'loop until EOF or Paging Size reached
    'create Object and set Values then add to collection
    Dim u : Set u = New User
    u.ID = CLng(Rs("ID"))
    u.Name = Rs("Name")
    u.Email = Rs("Email")
    u.Password = Rs("Password")
    u.LastLogin = cdate(rs("LastLogin"))
    u.Status = cbyte(Rs("Status"))

    ReDim Preserve arr(i)
    Set arr(i) = u
    set u = Nothing

    rs.MoveNext
    i=i+1
  Wend
  rs.Close
  Set rs = Nothing
End Sub

' Open Recordset and Save it
Public Sub CacheUsers(Status)
  If CachePath="" Then Exit Sub

  Dim rs : Set rs = server.CreateObject("ADODB.Recordset")
  Dim Top
  If TopRecords>0 Then
    rs.MaxRecords = TopRecords
    Top = " top "& TopRecords &" "
  End if
  Dim SQL : SQL= "SELECT "& Top &" * From users"
  If Status>0 Then SQL = SQL & " where Status="& Status

  rs.Open SQL , ConnStr, adOpenForwardOnly,adLockReadOnly,adCmdText
  Call SaveRS(rs)
  rs.Close
  Set rs = Nothing
End Sub

'Handle saving Recordset to Stream
Private Sub SaveRS(rs)
  Const adTypeText = 2
  Const adTypeBinary = 1
  Const adSaveCreateOverWrite = 2
  Const adPersistXML = 1
  Const adPersistADTG = 0

  Dim Stream : Set Stream = Server.CreateObject("ADODB.Stream")
  If CacheType=1 Or CacheType=2 Then
    Stream.Type = adTypeText
    Stream.Open
    rs.Save Stream, adPersistXML
  Else
    Stream.Type = adTypeBinary
    Stream.Open
    rs.Save Stream, adPersistADTG
  end If
  Application.Lock
    Stream.SaveToFile CachePath,adSaveCreateOverWrite
    Stream.Close
  Application.UnLock
  Set Stream = Nothing
End Sub

End Class

Sample Usage
1- Save Cache when Target Data is updated
Dim aUsers : Set aUsers = New Users
aUsers.CacheType = 1 'XML cache
aUsers.CachePath = Server.MapPath("users.xml")
aUsers.TopRecords = Top
Call aUsers.CacheUsers(0)
Set aUsers = Nothing

2- Read Cache
Dim aUsers : Set aUsers = New Users
aUsers.CacheType = 1 'XML cache
aUsers.CachePath = Server.MapPath("users.xml")
aUsers.TopRecords = Top
Call aUsers.SelectUsers(0)
Dim i,aUser
For i=0 To aUsers.UpperBound
  Set aUser = aUsers.ElementAt(i)
  'do something
  Set aUser = Nothing
Next
Set aUsers = Nothing

Time Comparison
I did a timing test to compare between reading from a SQL Server and from XML/Binary file, but Reading from a local SQL Server (on the same machine as IIS) will be always faster, so to get real world results i simulated a LAN/WAN Connection on SQL Server [How to? check: Simulating WAN Connection for SQL Server Performance Testing].

And to simulate concurrent connections on IIS and calculate timing i used the very neat [Microsoft Web Stress Tool] on a PC of P3.2GHZ, 1GB Ram, Windows XP, SQL Server 2005 Express.

method / Records	100	500	1000	3000
Open WAN SQL Server	559.25	614.80	980.85	2489.85
Open LAN SQL Server	276.70	436.00	777.60	2368.90
Open XML Cache	72.25	369.95	821.10	2469.31
Open Binary Cache	60.45	311.25	666.45	2062.20

As you can see reading less than 1000 records from XML Cache is slightly faster than reading from LAN SQL Server and time saving gets bigger when compared to WAN SQL server(reading >1000 records gets slower in XML due to loading&parsing overhead).
You can also notice that reading from Binary(ADTG) is faster than reading from XML and LAN/WAN SQL Server in all cases, and files created in binary are Approx. 50% smaller than the equivalent XML files.

it's all about Regular expressions; Regular expressions are a very powerful tool for performing pattern matches in strings. You can perform complex tasks that once required lengthy procedures with just a few lines of code using regular expressions...

in this example,i made a simple Code Beautifier and formatter for VB/VBScript/VB.net using JavaScript and CSS.

in this syntax highlighter There are patterns for matching Comments lines,Quoted strings,Escape HTML tags,and Language Keywords..

To extend this to format C# for example; all you need to change is the keywords of that programming language at the line
s = keywords_Beautifier("New|Class|..",s);
where you should place language keywords as one string separated by | as the first parameter

Go ahead try it your self




Output will look like this

Copy & paste this


You will need to include this css
<style>
b.KW {
color:blue;
}
b.Cm , b.Cm b.KW , b.Cm b.QS {
color:green;
font-weight:lighter;
}
b.QS, b.QS b.KW {
color:maroon;
font-weight:lighter;
}
</style>

Code Beautifier And Formatter Source Code
<SCRIPT LANGUAGE=javascript>
function Code_Beautifier(){
var a = document.getElementById("codearea");
if (!a) return;
var s = a.value;
//escape HTML Tags <>
s= s.replace(/</g ,"&lt;");
s= s.replace(/>/g ,"&gt;");
//next will use regular expressions patterns, and surround matches with <b ClssS="[Css class]"></b>
// but note that 'ClssS' is misspelled so it don't get changed by keywords pattern
//Beautify a quoted string
s= s.replace(/(\"[^\"]*\")/gi ,'<b ClssS="qs">$1</b>');
//Beautify Comments
s = Comments_Beautifier(s);
//escape lines
s= s.replace(/\n/g ,"<br />");
//escape spaces
s= s.replace(/\s\s/gi ,"&nbsp;&nbsp;");
//Beautify keywords
s = keywords_Beautifier("New|Class|Shared|Protected|Friend|byval|byREF|Optional|RETURN|GET|Property|Erase|LBound|UBound|Let|Set|Rem|Const|Empty|Nothing|Null|True|False|Control|Do|Loop|For|Next|For|If|Then|Else|select|While|Wend|end|Abs|Asc|AscB|AscW|Chr|ChrB|ChrW|CBool|CByte|CDate|CDbl|Cint|CLng|CSng|CStr|DateSerial|DateValue|Hex|Oct|Fix|Int|Sgn|TimeSerial|TimeValue|date|Time|DateSerial|DateValue|Day|Month|Weekday|Year|Hour|Minute|Second|Now|TimeSerial|TimeValue|Dim|Private|Public|ReDim|Sub|On|Err|InputBox|MsgBox|Atn|Cos|Sin|Tan|Exp|Log|Sqr|Randomize|Rnd|Mod|Is|And|Or|Xor|Eqv|Imp|CreateObject|IsObject|option|Call|FUNCTION|Sub|Instr|InStrB|Len|LenB|Lcase|Ucase|Left|LeftB|Mid|MidB|Right|RightB|Space|StrComp|string|Ltrim|Rtrim|Trim|IsArray|IsDate|IsEmpty|IsNull|IsNumeric|IsObject|VarType|ERROR",s);
s = CorrectCssClass(s);
var o = document.getElementById("output") ;
if (o) o.innerHTML = s;
var oa = document.getElementById("outarea");
if (oa) oa.value=s;
}
function keywords_Beautifier(keys,s) {
var rx = new RegExp("(\\b)("+ keys +")(\\b)", "gi")
return s.replace(rx ,'$1<b ClssS="Kw">$2</b>$3');
}
function Comments_Beautifier(s) {
return s.replace(/\'([^\n]+)\n/gi ,'<b ClssS="Cm">\'$1</b>\n');
}
function CorrectCssClass(s) {
return s.replace(/ClssS/g ,'class');
}
</SCRIPT>

Some fine JavaScript Regular Expressions References
Using Regular Expressions with JavaScript and ActionScript
javascript regual expressions
JavaScript RegExp Object Reference

I needed to do some testing on SQL Server on my PC, but response was of course very fast, so i needed to simulate WAN connection to get some real world results..

i found a good article [How To: Simulate WAN Connections in Your Own Test Lab, For Free!] by Michel Roth

Since WAN main characteristics are : limited in bandwidth and high in latency, we can use one of two software:

1- NetLimiter Pro (commercial-28-day evaluation period)
it can limit the bandwidth per process. You can use this ability in two ways:
a. You can install it on the Server (ex:SQL Server) and limit the incoming bandwidth.
b. You can install it on the Client machine(ex:IIS) and limit the outgoing bandwidth for the client(Preferred).

2. TMnetSim Network Simulator (free!)
a *free* tool to allow you to simulate network latency & packet loss!,You can install it on the client or on the server. I gonna use the tool on the Server.

Here are the steps to setup that tool for testing SQL Server 2005 Express on your local PC:

1. Download zip file and run executable
2. SQL Server default port is 1433 so:
   Under 'Outbound Connection' >> enter IP: 127.0.0.1, Port : 1433
   Under 'Inbound Connection' >> enter port: 1422 (any other port!)
   Under 'inbound-->outbound policies' >> Delay Type : Gausian, Delay Base:250 , Daley Jitter : 25
3. click "Start"
4. Setup your Connection String on ASP
   Provider=SQLOLEDB; Data Source=127.0.0.1\sqlexpress,1422;Initial Catalog=db;User Id=user;Password=pass;
   or ASP.Net :
   <connectionStrings>
<add name="SQLConn" connectionString="Data Source=127.0.0.1\sqlexpress,1422;Initial Catalog=DB;Persist Security Info=False;User ID=user;Password=pass;Network Library=dbmssocn" providerName="System.Data.SqlClient"/>
</connectionStrings>
   
5. If things running ok, you should see connection information (Latency- Bandwidth- Packet Loss)

Data Access layer(DAL) is is a layer of code which provides simplified access to data stored in persistent storage of some kind (DBMS, XML,..)

DAL would return a reference to an object [in terms of object-oriented programming(OOP)] with its attributes instead of a recordset of fields from a database table. This allows presentation layer to be created with a higher level of abstraction, and make project database independent.

So, instead of using SQL commands such as insert, delete, and update to access a specific table in a database, a method would be called from inside the class, which would return an object containing the requested values. instead of making a query into a database to fetch all users from several tables the application can call a single method from a DAL which encapsulate those database calls.

As an example of DAL, we'll use a simple Table of 'Users', here is the SQL Create script:
CREATE TABLE [dbo].[Users](
[ID] [int] IDENTITY(1,1) PRIMARY KEY NOT NULL,
[Name] [varchar](100) NOT NULL DEFAULT (''),
[Email] [varchar](100) NOT NULL DEFAULT (''),
[Password] [varchar](20) NOT NULL DEFAULT (''),
[LastLogin] [smalldatetime] NOT NULL DEFAULT ('1/1/1900'),
[Status] [tinyint] NOT NULL DEFAULT (0)
)

We will create 2 classes for users table, Object Class and Object Collection Class with support of paging

Object Class
'few needed ADO Constants, instead of including adovbs.asp
Const adCmdText = &H0001
Const adCmdTableDirect = &H0200
Const adCmdFile = &H0100
Const adOpenForwardOnly = 0
Const adOpenKeyset = 1
Const adLockReadOnly = 1
Const adLockOptimistic = 3
Const adExecuteNoRecords = &H00000080
Const adUseClient = 3

''''''''''''''' Object class '''''''''''''''
Class User
  ' Object Attributes / Table Fields
  Public ID 'as Long
  Public Name 'as String
  Public Email 'as String
  Public Password 'as Strng
  Public LastLogin 'as Date
  Public Status 'as byte

  Private Sub Class_Initialize()
    Initialize
  End Sub

  'default values
  Public Sub Initialize()
    ID=0
    Name=""
    Email = ""
    Password = ""
    LastLogin = Now()
    Status=0
  End Sub

  'Select user by ID
  Public Sub SelectUser(UserID)
    Initialize

    if UserID=0 then exit Sub

    Dim rs : Set rs = server.CreateObject("ADODB.Recordset")
    Dim SQL : SQL= "SELECT * From users where ID="& UserID
    rs.Open SQL, ConnStr ,adOpenForwardOnly, adLockReadOnly,adCmdText
    If Not rs.EOF Then
      ID = CLng(Rs("ID"))
      Name = Rs("Name")
      Email = Rs("Email")
      Password = Rs("Password")
      LastLogin = Cdate(rs("LastLogin"))
      Status = cbyte(Rs("Status"))
    End If
    rs.Close
    Set rs = Nothing
  End Sub

  'Insert New User and get new ID
  Public Sub InsertUser()
    if ID<>0 then exit Sub

    Dim rs : Set rs = server.CreateObject("ADODB.Recordset")
    rs.Open "Users", ConnStr ,adOpenKeyset,adLockOptimistic,adCmdTableDirect
    rs.AddNew
    Rs("Name") = Name
    Rs("Email") = Email
    Rs("Password") = Password
    rs("LastLogin") = LastLogin
    Rs("Status") = Status

    rs.update
    ID = CLng(Rs("ID"))
    Rs.Close
    Set rs = Nothing
  End Sub

  'Update User
  Public Sub UpdateUser()
    if ID=0 then exit Sub

    Dim rs : Set rs = server.CreateObject("ADODB.Recordset")
    Dim SQL : SQL= "SELECT * From users where ID="& ID
    rs.Open SQL, ConnStr ,adOpenForwardOnly,adLockOptimistic,adCmdText
    If Not rs.EOF then
      Rs("Name") = Name
      Rs("Email") = Email
      Rs("Password") = Password
      rs("LastLogin") = LastLogin
      Rs("Status") = Status
      rs.update
    End If
    Rs.Close
    Set rs = Nothing
  End Sub

  'delete user
  Public Sub DeleteUser()
    if ID=0 then exit Sub

    Dim conn : Set conn = server.CreateObject("ADODB.Connection")
    conn.Execute "Delete From users where ID="& ID, ,adExecuteNoRecords
    Conn.Close
    Set Conn = Nothing

    Initialize
  End Sub
End Class

Object Collection Class
Class Users
  'private Array to hold users Objects
  Private arr
  ''''' Paging Variables
  Private mPageCount 'as Long
  Public PageIndex 'as Long
  Public PageSize 'as Long

  'for getting top records if larger than 0
  Public TopRecords 'as Long

  'destroy arr
  Private Sub Class_Terminate()
    Erase arr
  end Sub

  Private Sub Class_Initialize()
    Initialize
    TopRecords = 0
    PageIndex = 0
    PageSize = 0
  end Sub

  'Initialize collection
  Public Sub Initialize()
    redim Arr(-1)
    mPageCount = 0
  End Sub

  'return Upper Bound of objects array
  Public Property get UpperBound()
    UpperBound = UBound(arr)
  End Property

  'return object at index i
  Public Property Get ElementAt(i)
    set ElementAt = arr(i)
  End Property

  Public Property Get PageCount()
    PageCount = mPageCount
  End Property

  'Select users by Status (you can add more search parameters or create another select method)
  Public Sub SelectUsers(Status)
    Initialize

    Dim rs : Set rs = server.CreateObject("ADODB.Recordset")
    'Do paging
    If PageSize>0 And PageIndex>0 Then
      RS.CursorLocation = adUseClient
      RS.CacheSize = PageSize
      RS.PageSize = PageSize
    End if
    
    If TopRecords>0 Then rs.MaxRecords = TopRecords

    Dim Top
    If TopRecords>0 Then Top = " top "& TopRecords &" "
    Dim SQL : SQL= "SELECT "& Top &" * From users"
    If Status>0 Then SQL = SQL & " where Status="& Status

    rs.Open SQL, ConnStr, adOpenForwardOnly,adLockReadOnly,adCmdText
    ' if paging : move to PageIndex and get page count
    If Not rs.EOF And PageSize>0 And PageIndex>0 Then
      RS.AbsolutePage = PageIndex
      mPageCount = RS.PageCount
    End If

    Dim i : i=0
    'loop until EOF or Paging Size reached
    while Not rs.EOF And (PageSize=0 Or i<PageSize)
      'create Object and set Values then add to collection
      Dim u : Set u = New User
      u.ID = CLng(Rs("ID"))
      u.Name = Rs("Name")
      u.Email = Rs("Email")
      u.Password = Rs("Password")
      u.LastLogin = cdate(rs("LastLogin"))
      u.Status = cbyte(Rs("Status"))

      ReDim Preserve arr(i)
      Set arr(i) = u
      set u = Nothing

      rs.MoveNext
      i=i+1
    Wend
    rs.Close
    Set rs = Nothing
  End Sub
End Class

Sample Usage
Dim Usrs : Set Usrs = New Users
Usrs.PageIndex = 1
Usrs.PageSize = 10
Call Usrs.SelectUsers(0)

Dim i,Usr
For i=0 To Usrs.UpperBound
  Set Usr = Usrs.ElementAt(i)
  'Do something
  Set Usr = Nothing
Next
Set Usrs = Nothing

Note that the paging method used in the collection class is the usual ADO method,since it is not the optimal or the fastest,Please check my article on [Paging in ASP and ASP.Net] for better paging methods..

This Data access layer can be later extended to be also a Business Logic Layer(BLL) by enforcing business rules that may apply (permissions, validations, formatting..)

Also if you have a lot of DAL classes, DAL can be moved to ActiveX DLL (Com Object) to improve performance..[25+ ASP Tips to Improve Performance and Style]