From the Settings page in Setup, you can enable or disable Social Accounts, Contacts, and Leads. You can also choose the social networks that are available to your users. Social Accounts, Contacts, and Leads is enabled by default.
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
Ma21
1 year, 3 months agoSamuel_S
8 months, 3 weeks ago