All activity
Track your daily goals using these github-style activity charts. The web-app is completely free and registration isn't required - create a board and just save the link. You can share with others for collaboration or motivation. Give it a try - it really does work.
JavaBoardsgithub-style goal calendars for self improvement
Quod.us allows anyone to report misinformation they encounter online. This may be in an article, a blog, even a reddit comment or a youtube video. People can view report, vote on them and comment on them.
Quod.usReport misinformation you find online