Thread by @HairyLeggdHarpy

Shadowbanning/reply deboosting.

As far as I can tell, once your account is marked, you're stuck with the restrictions for good.
They're activated/deactivated based upon how you tweet.

Here's what I think you can do freely:
Quote tweet
Reply to followers
Create your own tweets

Here's what re-activates the ban:
*Replying to people who don't follow you
(Particularly Blue ticks)
*Certain keywords (sex etc)

Here's how to temporarily release a restriction:
Post an innocuous reply on a sponsored tweet and then check status
This often resets you.

However, it's unlikely you will ever now be able to freely reply to tweets outside your bubble.

You'll be censored and ringfenced away from the rest of Twitter.

Bear that limitation in mind when trying to engage in a public conversation on someone else's tweet.

It means politicians, celebrities, public figures won't see your replies to them.

This is unlikely to change.

That's probably the point of the ban, to prevent you gaining a wider audience or exerting influence.
This seems to be permanent.