Recently, thanks to Kottke.org, I learned about The Daily Overview, a site that gives you an interesting satellite or 90° photo every day. I've seen a bunch of them before, but I bet I'll be checking the site regularly from here on out.
Here are a few of my favorites from recent postings:
Amazon | DailyMotion
DeviantArt | Duolingo | Flickr | FVRL | Kik
LinkedIn | MeetUp | MySpace | Pinterest |
Playstation | Reddit | Snapchat
Spotify | The Internet Archive
Tinder | Tumblr | Twitter | Vimeo | VK | WattPad