The Dropbox powered social network

FRVNT (fervent) is an online prayer application that allows you to track your prayer requests, find others to pray for and be reminded and encouraged by answered prayers.

Skimmer℠ is an Adobe AIR desktop application designed to streamline, beautify, and enhance the experience of participating in your most frequently used social networking activities. It improves upon your day-to-day interaction with multiple social networks, removing distractions and providing a rich experience that is particularly suited to multimedia content.

BuddyPress will transform an installation of WordPress MU into a social network platform.

TickerHound is an answers site specifically geared toward investing.

Location-based social networking

Interesting twist on the whole job listing market. It's a much richer way of notifying potential employees on the position and giving them background on the company

This could either be really bad or really cool... somehow I think the latter will be true.

Pattern Party is a a place to share your screenshots. This site is geared towards sharing and storing inspiration, critiques and comments on user interfaces.

A great interview with Alex about the state of social media in Brazil.

A place to share your adoption story

SocialMoth is interesting. Almost like an HTML version of PostSecret. This site has potential for alot of abuse. It can be a curious look at just how messed up we all are or hopefully show us that there is some beauty left in humanity :-)

The answer to everything you hate about Myspace is now open to the public. I'm really anxious to see how this service does.

Plazes adds physical presence to the web. The Plazes website automatically detects your location and connects you to people and places nearby. See people in your area, discover other locations and follow the whereabouts of your friends

Interesting community site where users create "spots" on various topics that interest them, others can then join the spot and post, creating conversations.