I know this is going off-topic a bit, but generically, links look like this:
#text# where #url# is the web address you want to link to, and #text# is the text you want to make clickable
so your link above *actually* looks like this:
Andy McKee As an eye-opener, try inspecting the page-source for THIS web page - if you use Internet Explorer or similar, right-click on the page, anywhere you like, and select view source. Do a search for Andy McKee (without the quotes), and you'll see how your own link actually looks like the one I've mentioned here.
The stuff above about using `link is specific to the software used for this Alembic forum, and doesn't hold true for http generally.