I'll start!

For interesting book reviews, skygiants consistently writes humorous reviews that I enjoy reading, regardless of if the book itself would be up my alley.

dolorosa_12 has introduced me to a set of media that I wouldn't have been exposed to otherwise, given where I get other media recs.

china_shop does weekly updates with often interesting links-- but the unique appeal of her posts to me is the commenters section, which often has cross-commenting between other people and is generally bustling.

I always enjoy reading the meta x_los posts, though usually it eventually makes its way to AO3.

Finally, melannen is doing a fascinating 100 days of enemy recs currently, full of interesting and new-to-me fandoms!