Here's the (small) universe of existing apps: searchyc.com; subreddits; infoq.com; artima.com; theServerside.com and .net; Lambda the Ultimate Delicious an

Here's the (small) universe of existing apps: searchyc.com; subreddits; infoq.com; artima.com; theServerside.com and .net; Lambda the Ultimate Delicious and stackoverflow tags.