sometimes i think "wow, it would be really cool if i could do a basic search within dp-users signatures/homepages, and not just within posts", like if you need someone for logo design, directory submissions and so on. i cant just add site:forums.digitalpoint.com/member.php to my se-query, just because it has only ~5k members indexed, and most sites havent been crawled since 3 weeks or longer.
Have you tried Googling DigitalPoint + keyword for which you are seeking? I often find Google helpful in these searches.