https://www.opentech.fund/news/february-2018-monthly-report/

It’s not a secret. It’s on their website. Note: the Open Technology Fund is the CIA. Just like Radio Free Asia (or Radio Free X, they’re all CIA-run appendages of the US state department) which the fund grew out of. The US government very often funds technologies and startups that have the potential surveillance applications (among other things) and Signal was one of them. The people calling this a conspiracy theory have no idea what they are talking about, but that’s not uncommon when it comes to Americans and swallowing their own propaganda whole.

Signal was developed with financial backing by the CIA, so do with that information what you will. I use Teleguard which is very similar to Telegram but run out of Switzerland, and with 2-way encryption automatically enabled, unlike signal or telegram.

There’s a whole lot of different takes here already, so I’m just going to plug this very excellent book: Practical Anarchism: A Guide for Daily Life and bounce.

Please do not solicit medical advice from the internet. If you are concerned, go to a minute-clinic or other doc-in-a-box. It’s much cheaper than the ER, and they’ll tell you if there’s anything to worry about.

If you are in a situation where needing to barricade your door to prevent your parent’s entry is a regular occurrence, it is probably time to involve child protective services. You don’t need to give details of your situation to strangers on the internet, but I would highly encourage you to go to a trusted friend or family member’s home and contact the authorities.