- Tumblr is twitter with better photo/video/audio focus, and no 128 char limit.
- Snapchat is a messaging program with a 'in the moment' or 'hey check out what's going on over here' type focus. Sorta sharing a portal into your current situation with friends.
- Reddit works better if you unsubscribe from the +100,000 subscriber reddits. Signal:Noise degrades with the larger groups. Smaller niche or alternative subreddits work much better.