ICO mean (ineatial coin offering)
You visit
https://bitcointalk.org thread about ico or bounty.
there is many ICOs here. you do join this ICOs now #SPECTRE #CarTaxi #rootproject #Playkey #KickCity
I think this ICOs are good project so you will join and invest here.
So i would suggest you first check and study this ICOs project. after you decide to join.
cautions : it's very carefully because many project are scam.