I see some blogs where there're a whole bunch of social bookmarking tags. What's that for? How can it be done? Which part of the blog's should they be placed?
It helps build internal linking. Personally I don't use them to link out. On my site it also builds up a picture of the subjects that matter to me and drives the generation of extra pages, making the site look bigger (to googlebot and it's mates) than it is. Check out Ultimate Tag Warrier for a great free wordpress plugin and here's where i use it: http://www.itamer.com/tags-cloud/
Thanks! Anyway how's (neato.co.nz/ultimate-tag-warrior) compared with (push.cx/sociable)? What's the difference? Anyway, when I went to (neato.co.nz/ultimate-tag-warrior), I can't find where to download the plugin! What a page layout............