Well, once I am done with the Notes feature, I can definitely help with the Memories feature, if anyone would be able to tackle it with me. I don't even care how to divide the work (front/back-end, certain features or any other way - a shared dreamhack where we just hack at it together... whatever works), I just really want this feature, but can't do it on my own.

Or I could try my hand at the tag-based reading page.