I don't care so much about m.facebook.com, but I've been using mbasic.facebook.com on both desktop and mobile since someone on this site pointed it out. It's a

I don't care so much about m.facebook.com, but I've been using mbasic.facebook.com on both desktop and mobile since someone on this site pointed it out. It's awkward, but it works with absolutely no JavaScript, and lets me keep in touch with Facebook-oriented friends (in the original sense) with much less potential surveillance. It's also part of their "altruistic" Free Basics program, so it has enough PR value to stick around for awhile.