Oath Keepers has a website and chat for its members, but other than that, there really is not any centralized leadership that is meaningful. Some local “chapters” may offer more, but there are seldom any organized meetings or gatherings. Most are indeed keyboard warriors.
In so far as the Jan 6th “riots”, there was no “official” organized or sanctioned OK involvement. To the contrary, OK sent an email to members strongly advising them to stay out of DC.
I signed up a decade ago, during the TEA Party protests.
Not one thing happened after that. No one ever contacted me or offered even an email form greeting.
But in essence, I was an Oath Keeper after I retired and I still am.
Come and get me, Wray!