I was looking through the interwebs for some social networking icons for one of my clients.  There’s a ton of sites out there with a “best of” list.  Normally, though, those lists consist of any where between 30 and a bazillion entries.  I decided to restrict mine to 10.  So, here you go (in no particular order):

Circular Social Media Icons

by Arbenting

Handycons2

by Janko

Bookmarks and Social icons

by Studiom6 (deviantart)

Socioal 2 Duo

by IconBlock (deviantart)

Social Icons

by cheth studios

Extended set of social icons

by Tydlinka

Set of social icons #2

by Tydlinka

Social Network Icon Pack

by Komodo Media

Old Icons

by Outlaw Design

Set of social icons #4

by Tydlinka