I'm answering a lot of questions on learning languages today

In case anybody is curious, I started an IAMA (I am a, a part of Reddit where people with interesting backgrounds or skills take and answer questions) three hours ago and so far there are 130 comments, including mine.

Auxlangs that people have asked about so far: Esperanto, Lojban.

Edit: now 700+ comments. Lots of good information on that thread from several other helpful posters as well including our own lyzazel.