
Question2Answer (Q2A) is a popular open source Q&A platform for PHP/MySQL.
Websites using Question2Answer | 197 websites |
Most popular in the country | ![]() |
Market position in Comment Systems | #5 |
Market share in Comment Systems | 0.51% |
Most popular version | 1.7.4 |
Websites that added Question2Answer | +30 |
Websites that dropped Question2Answer | -8 |
Top 10k sites | 0 websites |
Top 100k sites | 4 websites |
Top 1m sites | 24 websites |
Domain | Country | Rank | Contacts |
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16,422 | |
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28,180 | |
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62,494 | |
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67,102 | |
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128,132 | |
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174,190 |
Category -
Programming Languages.
PHP
is used together with Question2Answer on 254 domains. Total 4,097,300 domains found using PHP
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Category -
JavaScript Libraries.
jQuery
is used together with Question2Answer on 222 domains. Total 4,244,363 domains found using jQuery
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Category -
Document Standards.
JavaScript
is used together with Question2Answer on 198 domains. Total 6,905,876 domains found using JavaScript
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Category -
Document Encoding.
UTF-8
is used together with Question2Answer on 197 domains. Total 8,492,902 domains found using UTF-8
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Category -
Mobile.
Viewport Meta
is used together with Question2Answer on 158 domains. Total 5,208,980 domains found using Viewport Meta
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Category -
Document Standards.
Description Meta
is used together with Question2Answer on 111 domains. Total 3,796,850 domains found using Description Meta
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