Jestine wrote about running tasks lists in bullet journals at Rediscovering Analog. It’s a great way to keep a week’s worth of tasks organized and would blend seamlessly with an Every Thing Every Where Journal.
I’ve been thinking about rubber stamps, mainly because I’ve gotten a bunch of them for my Every Thing Every Where Journal. Also, Andy of Erasables asked about stamp pads over in the RSVP group. Ana (of The Well Appointed Desk) has a good review here, and carries Ranger Archival ink pads in her shop and writes about them here. I like Ranger ink pads but I also really like Staz-On for stamping on the outside of my journals and for making stickers and labeling envelopes. It’s messy stuff though. I also have an assortment of pigment pads. Pigment pads might take longer to dry and make a mess of your stamp (clean them well after use) BUT the richness of the ink is worth it.