Kaneskii is a message board where content is ranked by value. Each vote costs a dollar and contributors get paid by voters.
SubscribeStar - The most convenient, transparent and advanced platform for getting sustainable income and connecting with your auditory and fans.
Puma Browser - Privacy focused browser with a new way to pay for content
Open Collective - Recurring funding for groups.
Coinbase Tip Button - One-click micropayments for creators
Liberapay - Liberapay is a recurrent donations platform.
Tippin - Tip anybody on Twitter with Bitcoin