Based on our record, TopAnswers seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Newer projects, like Codidact and topanswers (created by dissatisfied SE users, including said exiled mod, and my veteran colleague and primary mentor, Gilles) have more interesting tooling choices. Source: about 2 years ago
Another service/community is referred on the main site. It is called TopAnswers (https://topanswers.xyz/). - Source: Hacker News / over 2 years ago
The Answer Bank - The Answer Bank is the UK’s leading question-and-answer site.
wikiHow - wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual.
Ask Me Help Desk - Ask Me Help Desk is a question-and-answer site.
Blurtit - Blurtit is a Q&A website. You can ask a question or answer on any question.
JustAnswer - JustAnswer is a leading online question-and-answer service that connects users with experts in various fields.
Fluther - Question and answer service based on user profiles and a user score.