Having trouble keeping your propositions straight? Ballotpedia  to the rescue!
The collaborative site is like Wikipedia for local propositions and initiatives, helping citizens of states with lots (and lots) of such measures up for consideration to learn about and keep track of them all.
See this table of California ballot measures  for a good example of Ballotpedia's usefulness. You can see what each proposition is about and find links to arguments for or against each one.
(via Lifehacker )