Well, call me crazy (You're Crazy!), but I think the Blink tag still has a place in modern HTML markup.
There are times when I want to draw particular attention to a word or phrase, and < b >, < em >, < span style="font-weight:bold;" >, etc. just don't do enough.
Sure, the tag has been deprecated (is that the right term?), and the official W3 standards no longer list it, but it's a tiny thing that could've been left in the browser's repertoire.
I'll miss it, dangit!