I'll looking to intagrate some Crowdsource features into a few existing webapps (.NET & php) Features like

• Itibar
• Itibar dayalı yorum / etiket kontrolü
• VoteUp / Votedown
• Rozetleri / ödülleri

vs, vs

I'm wondering if anyone knows an Open source or Commercial Framework that can accomadate? The ASP.NET one uses MS Membership provider. Perhaps some 'enhancement' of this?

Teşekkürler