Conversations look like a thread between two or more members but are in your own inbox.
Click on the inbox link next to your profile link at the right of the main navigation bar and then Start Conversation
or
Click on a member’s name/avatar and then on Start Conversation
You will see links to use in order to invite other people to participate if you wish
You can see a list of all your conversations in your profile area. Each conversation has a tick box to the left. You can tick as many as you like. When at least one is ticked you will see a dropdown menu at the bottom of the page for various actions, e.g.:
You can also perform any of those actions when viewing the contents of a conversation, but only on that one conversation
You can also export conversations to text, html or other formats
To draw a specific member's attention to a post, type the @symbol followed by their username. They will then get an alert that you have mentioned them. If they have enabled emails for mentions in their preferences, they will also get an email notification.