Forgive me if I'm missing something here, or getting distracted by the particulars of your example, but if Bob can't handle clicking on a link to get to Dave's information, i.e.
Hey, Bob, check out phpbuilder.com for the best help on PHP
then I doubt that Bob is going to be able to make much use of the information he finds on phpbuilder.com once he's magically transported over here. Perhaps a different example would better show exactly what need you are trying to meet?