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

@mamamusings only accept opportunities with more than W

Sources:

Liz Lawley

if you don't have my phone number you're not getting my twitter updates...

64 / month

Reputation Changes

Source		Date & Time
maryhodder ReTweet you via Twitter		2 weeks, 6 days ago
urbancrunchy ReTweet you via Twitter		3 months, 1 week ago
stevenjayl ReTweet you via Twitter		4 months ago