Help me understand this, they have enabled end-to-end encryption for personal and group chats. Then, how is it possible to use message data to serve FB ads?
Twitter is not a news site, they can censor whatever they want. They are in the advertising sales business they'll tweak their product to maximize the returns on their business.
This is the site where you can get start-up job listings. Also Tutkiun Beta list is a place where you can find startups listed which may have openings.