I think reposting with a comment is the worst. Mastodon has "boosting" which allows you to repost, but you can't add your own commentary to it. This seems to w

I think reposting with a comment is the worst. Mastodon has "boosting" which allows you to repost, but you can't add your own commentary to it. This seems to work pretty well in preventing the spread of bad messages, as a boost of such message will imply that you agree with it. That way you're not getting the typical "look at what this horrible person said" messages.