It also prevents you from reading their tweets
It’s basically twitter’s fault/design choice that choosing not to see someone’s replies to you also blocks them from seeing anything you post [0] (of course, cleverly circumvented by simply logging out)
> Blocking helps people in restricting specific accounts from contacting them, seeing their Tweets, and following them.
There were some court cases [1] to this effect since politicians would block annoying trolls/constituents, but this apparently violates the blocked users’ first amendment rights to access the public information. I don’t know, never made much sense to me, point is, blocking someone is, I wouldn’t say taboo as it’s quite normal, but it’s also very annoying to be blocked.
[0] https://help.twitter.com/en/using-twitter/someone-blocked-me...
[1] https://www.eff.org/deeplinks/2021/02/can-government-officia...