[white-flame]

The problem is that those assistance & speed-up effects are directly tangible, but the addictiveness, echo chamber, and privacy effects aren't quite so apparent.

It's not a clear net positive just because of those conveniences, and there are no current "solutions" to give as everything you list is far more relevant to network effects than technical feature set. (e.g. in the past, using Facebook made you an outlier, why not just use email lists/myspace/phone calls/etc like everyone else?) A path to an alternative would be through Facebook collapsing (unlikely on their own), another social media site out-marketing Facebook, or establishing your own small networking effect under different assumptions.

[michaelmrose]

You could offer to assist in making information about said events available on multiple platforms. You could help everyone and yourself simultaneously.