Having done this for twenty years we have seen some "Space-A Warriors" who have websites and blogs about Military Hops both come and go over time. One of the original "Three Amigos" with the best of these sites actually passed away in that time. And new people have gotten interested in Military Hops and have created new sites that are well worth reading.
It used to be a retiree thing but lately the best new sites are by military spouses. Obviously there is no way we can list all of them (that is what Google is for)... or which ones fit your own needs best. But some of the better ones that we think are currently worth reading are:
SpaceA.net - one of the longest-running websites related to Space-A travel, this one has an associated Facebook page with updated news of importance to military travelers
SpaceA.net
MommyTravels.net - as you might guess, this is a website with the experiences of a younger military traveler. Not exclusively about Space-A travel but a REALLY valuable trip planning tool nonetheless... particularly for young families like her own.
MommyTravels.net
Poppin' Smoke - a newer website of a military retiree's spouse with lots of useful information from someone who is globetrotting using Military Hops!
Poppin' Smoke
Dirk Pepperd's Space-a Message Board - Another of the long-time websites about Military Hops. For a while Dirk was even having Space-A conferences! There is also an associated Facebook page that hopefully he will start updating again now that AMC is allowing passengers on military flights.
Dirk Pepperd's Space-a Message Board