| Q | PR | Alexa Rank | Type | Submit | |
| Answers.yahoo.com | 8 | 2 | free | Submit | |
| Trulia.com | 7 | 1,315 | free | Submit | |
| Askmehelpdesk.com | 6 | 6,595 | free | Submit | |
| Ask.metafilter.com | 6 | 2,185 | free | Submit | |
| Ether.com | 5 | 13,761 | free | Submit | |
| Uclue.com | 5 | 181,023 | free | Submit | |
| Funadvice.com | 5 | 10,922 | free | Submit | |
| Qna.rediff.com | 5 | 134 | free | Submit | |
| Theanswerbank.co.uk | 3 | 28,961 | free | Submit | |
| Askgetanswer.com | 3 | 376,879 | free | Submit | |
| Girlsaskguys.com | 3 | 20,607 | free | Submit | |
| Everydayquestions.com | 2 | 3,219,645 | free | Submit | |
| Liveperson.com | 0 | 5,900 | free | Submit | |
| Justanswer.com | 0 | 3,060 | free | Submit | |
| Oyogi.com | 0 | 1,963,749 | free | Submit | |
| Teenchat.co | 0 | 1,341,362 | free | Submit | |
| Qunu.com | 0 | 2,923,735 | free | Submit | |
| Askpedia.com | 0 | 109,267 | free | Submit | |
| Enotes.com | 0 | 7,675 | free | Submit | |
| Blurtit.com | 0 | 1,738 | free | Submit | |
| Answerbag.com | 0 | 1,447 | free | Submit | |
| Fluther.com | 0 | 17,102 | free | Submit | |
| Yedda.com | 0 | 39,201 | free | Submit | |
| Dizzay.com | 0 | 581,764 | free | Submit | |
| Simplyexplained.com | 0 | 308,877 | free | Submit | |
| Wiki.answers.com | 0 | 142 | free | Submit | |
| Minti.com | 0 | 77,359 | free | Submit | |
| Grupthink.com | 0 | 153,789 | free | Submit | |
| Allexperts.com | 0 | 1,754 | free | Submit | |
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