Code:
Public Class Form1

    Dim thread1 As System.Threading.Thread

Private sub sendReq()
            'Header Options
            Request.Method = "GET"

            Request.UserAgent = "Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0"
            Request.AllowAutoRedirect = True
            Request.MaximumAutomaticRedirections = 9
            Request.Headers.Add("pragma", "no-cache")
            Request.Headers.Add("Accept-Encoding", "gzip,deflate,sdch")
            Request.Headers.Add("cache-control", "no-cache")
            Request.AllowWriteStreamBuffering = True
'Creating the responsder and Stream Reader
            Dim Response As HttpWebResponse = Request.GetResponse
            Dim ResponseStream As System.IO.Stream = Response.GetResponseStream

            'Creating Another Stream Reader
            Dim StreamReader As New System.IO.StreamReader(ResponseStream)
            Dim Data As String = StreamReader.ReadToEnd

            StreamReader.Close()
            Response.Close()

...etc
End Sub


thread1 = New Thread(AddressOf Me.sendReq)
thread1.Start()
Please tell me that changes should i do, to send multiple connections