About Michael McCallister

Devoted to growing the Mastodon platform, the #ActivityPub protocol, and the #Fediverse generally.

At better bookstores everywhere: "Mastodon for Dummies" co-authored with Chris Minnick (https://hachyderm.io/@chrisminnick).

Sr Tech Writer @FISGlobal.

Freelance writer and author, mostly about #Linux #FOSS, #WordPress and the #OpenWeb. Wrote "openSUSE Linux Unleashed" and "WordPress in Depth," among others.

The other things I post about here are the #ClimateCrisis, #labor.

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