The recently introduced User Portfolios are now easier to discover with the new portfolio icon:
The icon will only be displayed for users who have uploaded work into any of the #artwork subcategories. This information is updated once per day, so if you upload something for the first time you should expect a delay before it shows up.
The ‘new’ bubble will disappear early next week.
Update: some people have asked an option to disable the portolio for their account. I’ll look into this soon.