Basic web scraper.

WebLinkScraper.ps1

$urlRegex="https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)"
$links=@()
function Scrape([string]$Url){
    (wget $Url).Links.href | Where-Object {$_ -match $urlRegex -and -not $global:links.Contains($_)} | ForEach-Object{
            $global:links+=$_
            echo $($global:links.Count.ToString() + " : " + $_)
            Scrape -Url $_
    }
}
Scrape -Url "https://technet.microsoft.com/en-us/magazine/2007.11.powershell.aspx"