For the click through link by the way here's the coding protocol, just replace the places where I've used a parenthesis with a carat bracket instead. Where I've put [put your URL here], take out everything including the two brackets. You want to leave nothing but a quotation mark at either end of the URL

(a href="[put your web URL here]")Follow this link....(/a)

You can put any wording you like where I've written "Follow this link" So long as you close with the (/a) replacing carats for parenthesis yet again, you'll be good to go. Format is actually quite a lot like coding an LJ cut tag.