ok yes, date-tagging my pagemarks.
z0602 for Feb 06... (went a bit into 1/31 oh well seems ok, actually goes well re content)
z0601 z0512 z0511 z0510 z0509 etc.
z---- in order to have at bttm of list of tags.

and this way de-tagging a lot of x and some z.
x was really just for things not otherwise tagged - and these I would usually want to see in contect of what else I pagemarked at that time. so good. >keep x for somethings ~
z was for exploring, so keep that for pages not otherwise tagged except for date and that I do want to look around from. (specifically to use as a starting point for exploring).
as I go also check on item - use for finite distinct pages to come back to, to read or look into.
-item and z should be rare: eg if page is a particular post to read and on a website that I want to look around on and from as a whole...
-trimming down other combinations of z: taking off of most books pages and most chicago pages and most art pages. let those tags include the notion of exploring-from. ok?ok!

use a for mykindofthing, to look into = an ongoing interest. as well as a for anything I may like, want to look at regularly, ie: don't want to forget.