As a Tumblr user you get 10 'Asks' a day and only five of them can be anonymous. Any questions submitted after that won't get through to the blogger you want to message.

To view this new page, click the "Ask" link that displays in the Ask section labeled "Send your audience to /ask (underlined link) to ask you questions." The question page displays a text box for ...

If you've ever wanted to participate in a live, Reddit AMA (Ask Me Anything)-like session with an astronaut in space, your chance is RIGHT NOW. All you have to do is head on over to Tumblr, where ...