[@sam-rohn Participant 13 years, 10 months ago]

this one is working for me

https://wordpress.org/extend/plugins/cardoza-wordpress-poll/

you may also need to install something like GD BBPress Tools to activate shortcodes in forum topics and replies if you want to embed a poll in a forum post

https://wordpress.org/extend/plugins/gd-bbpress-tools/

sam