Visit your profile page to see your badges, recent activity and latest posts.
Click on your avatar, your profile picture, and select My Profile to see your page. On this page you can jump into your settings, see your rank and admire your collection of badges.
You can see your recent activity in the Activity Feed. The feed shows your current posts in the community, the kudoes you've given out and the kudos you've received.
Latest Posts shows your posts and the views it has. Click on "View All" to see all of your posts in the community.
Along the right hand side of your page are the Member Profile, which pulls information from the Biography section in your Personal Information, some basic Community Stats, My Photos, My Group Hubs, and Drafts of any posts that you are in the process of writing.
Interested in learning more about using mentions in the community? Read the How To: Use Mentions article.