To vote, go the list of nominees, browse the entries, then click on the link near the top reading ‘click here to vote’.
There’s 80 articles of very good reading there. Even you aren’t interesting in voting I suggest visiting the page and browsing, the selection really is excellent.
Some of the more popular science blogs have quite a few entries! My blog (Code for life) has two: I’m flattered that someone else nominated an entry. Thank you to whoever you are :-)
Other posts on Code for life: