I can talk about actifit all day and how I think highly of its potential as a dapp. But instead I'll rave about how dope it is and break down why I think it's special. Yes I'm trying to be funny. If you haven't tried the dapp out yet (you can actually visit the @actifit page and find the download link at the bottom of every post they make) and you spend tons of time moving around throughout your day exercising or walking and what not then you may find it useful. Plus you have a great shot at growing your steem account by holding AFIT tokens hehe. Shalom!