Yes you can! You'll find all the required information by following the official Q2A website: http://docs.question2answer.org/plugins/
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Welcome to the Q&A site for Question2Answer.
If you have a question about Q2A, please ask here, in English.
To report a bug, please create a new issue on Github or ask a question here with the bug tag.
If you just want to try Q2A, please use the demo site.