Question2Answer (Q2A) is a popular open-source Q&A platform for PHP/MySQL.
Categories: Comment system
Official website: https://www.question2answer.org
Question2Answer is ranked #16 of 20 in Comment system by website adoption.
WhatStack detects Question2Answer by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.