iGoogle Portal - First of all, it merits mentioning here that this personalized platform by no means equal to iGoogle.
All My Faves - Visual homepage that specializes in logo-based bookmarks and in the best top 10 sites of each category. This ultimate homepage makes the Internet an easier place.
Awesome New Tab Page - Enhance your Google Chrome New Tab Page with ultimate customizability and power. Awesome, like you.
start.me - A Modern-day bookmark manager. A place for your favorites. A news feed (RSS) reader. A browser startpage. A portal for your team.
Humble New Tab Page - Redesigned new tab page featuring your bookmarks, apps, most visited, recently closed, and weather...
Protopage - The best iGoogle alternative. Chris Pirillo calls Protopage "The best designed".