You can ask people to re-tweet your message or do something for you, and pay with Whuffie.

@10sworld only accept opportunities with more than W

Sources:

10sworld.com

21 / month

Reputation Changes

Source		Date & Time
head_tennis ReTweet you via Twitter		10 months, 1 week ago
head_tennis ReTweet you via Twitter		9 months, 3 weeks ago
mensa_ceo ReTweet you via Twitter		9 months, 3 weeks ago
uspta_tennis ReTweet you via Twitter		9 months, 3 weeks ago