| A | Widgetbox | 23 Jul 2008 | 0 | 0 |
| A - News and Analysis from Seeking Alpha | Netvibes | 1 Jul 2011 | 0 | 0 |
| A 360° | info | 24 Jan 2007 | 0 | 22 |
| A 360° | info | 20 Oct 2006 | 0 | 3 |
| A Academia em 140 caracteres | diogocasanova | 15 Jul 2009 | 0 | 8 |
| A Arte de Ler | gomesvaldemir | 5 Aug 2009 | 0 | 8 |
| A BEAR'S LIFE | Widgetbox | 23 Jul 2008 | 0 | 3 |
| A BLOG BY 朱 | Widgetbox | 23 Jul 2008 | 0 | 1 |
| A BLOG curated by | Netvibes | 30 May 2011 | 0 | 0 |
| A BORDO DEL OTTO NEURATH | Netvibes | 1 Jul 2011 | 0 | 0 |
| A Baby Named Emmy | Widgetbox | 22 Jul 2008 | 0 | 0 |
| A Bacia das Almas | paulobrabo | 3 Jan 2007 | 0 | 6 |
| A Bacia das Almas | paulobrabo | 22 Dec 2006 | 0 | 10 |
| A Bahá'í Perspective | nvposcaster | 6 Dec 2007 | 0 | 0 |
| A Bajillion Hits | Netvibes | 30 Jun 2011 | 0 | 0 |
| A Baker's Dozen: Daily Life in a Large Family | Netvibes | 4 Jul 2011 | 0 | 0 |
| A Bambina | Widgetbox | 23 Jul 2008 | 0 | 0 |
| A Baseball Dream | nvposcaster | 6 Dec 2007 | 0 | 0 |
| A Basement of Curiosities | Netvibes | 4 Jul 2011 | 0 | 0 |
| A Battle a Day - Colonial Years | printedowl | 16 Jun 2009 | 0 | 2 |