Where Signal is secure - Threema is private and secure (e2e encrypted, uses PFS but doesn’t need your phone number for sign ups. You can be 100% anonymous should you wish)
Started on lemmy.ml, when they were experiencing some performance issues I decided to “be distributed” away from one of the main instances. Decided on one geographically in my home country.
Was a genuine challenge. I ended up purchasing a copy for my whole family so everyone can use it.