Ever wanted to learn a language but couldn't find time?
We present Wait-Learning, leveraging wait time
Waitchatter detects when you might
be waiting for an instant messaging response
and presents vocabulary exercises during that time.
We found that the best time to present
an exercise is immediately after the user has sent a chat
During casual instant messaging, users
learn 57 words in 2 weeks, an average of 4 new words per day.