You can find good bounties and ico's in bitcointalk bounty section meanwhile you can visit by attached link : https://bitcointalk.org/index.php?board=238.0

Also there are several website where you can find bounties the popular one's are bounty0x, bountyhive, bountyplatform hope this helps you to get good bounties also you need to research first if you are going to invest in any ico or doing bounty because this time many fake and scam ico and their bounties are popping up so do not forget to research before participating.