Being new to HubPages, per the countless Hubbers' advice I've read, I've been extremely diligent in submitting my HUB URL's to Reddit, Delicious, Digg, Blinklist, StumbleUpon, Slashdot, Folkd, and a couple other sites. It's essentially a ritual when I'm done posting a Hub. I've also submitted my RSS feed to some recommended sites as well. Today, when checking my backlinks on Yahoo's Site Explorer, I'm not seeing nearly 99.9% of the backlinks I've submitted on the 40 plus Hubs I've written. Does it simply take more time for these backlinks to be picked up from the search engines?