I just started using Steemit again after signing up ages ago, found these cool links that give you an idea of what your time and activity on the site is worth. Take a look:
Check out your voting power, voting weight, reputation, and activity:
https://steemd.com/@rmartin
See how much 1 of your votes is worth and pays others:
http://www.steemdollar.com/dollar_per_vote.php?name=rmartin
This one is my FAVORITE! See all the stats, activity, and EXACT payouts for every post, comment, like, etc:
https://steemstats.com