Some tumblrs of recent interest:
Osamu Maehata 1000% film photography
Frame Burn a tumblr dedicated to the beauty of perfectly imperfect 35mm frames
Photo Diary by Ryan Kenny Ryan Kenny by Photo Diary
Internet History I’ve been following this for a long time now- never disappoints
Giant Pants of the 30’s so much pants
Instax Gratification excellent photography corralled with the best instax-themed title possible.
SKMT-Works lovely Polaroid/Impossible photos