Is it just through the "social media"?
What if someone never visits any of these sites? This is not a proper method for a decentralized network like bitcoin anyways!
Sorry if this question is asked a lot of times, I am trying to understand why it was removed
without a proper substitute (unless there already is a substitute and I am not aware of it).
Edit (for more clarification):
They call it a point of centralization. But then the substitute is the Mailing List, and that seems like an additional step and also a point of centralization!
And again my concern is what if someone doesn't want to subscribe to the Mailing List or visit Bitcoin.org, ... and just wants to run bitcoin core.
This seems like a reasonable change instead of removing:
https://github.com/bitcoin/bitcoin/pull/6260#issuecomment-110986856 for example.