My usual response to new bookmarks is to forget them but this one I have already returned to twice, and a look at jadyam pulled me back a third time, the actual return rate to bookmarked sites is the real measure of value and this one is clearing that measure at a notable rate already.
RoryNONHS
silverumber
Took a few notes from this post, the points are easy to remember without needing to come back and check, and a look at silverumber added a couple more, the kind of place that sticks in the memory long after the browser tab has been closed for the day which says a lot really.