Do you keep a master reference of topics and links? Or are you getting this list by searching. One of the above links has references by you to the bottom two as well...
I do a search, open all the items in new tabs, check briefly that they really are the same thing, then copy the links in. It's faster than it sounds, faster than you might think.
Also, every now and again I run into something I haven't seen before and which is of value. I use this, then, as a means of adding value by cross-referencing, but also of gaining value to me by a directed random search.
