Details and quick reaction to a photo.
As you browse the gallery and view the thumbnails.
You will see the hamburger menu at the bottom right of every thumbnail.
Simply moving your mouse over that menu will pop up the quick response box.
If you are logged in, you can do the following right from the quick response popup
Submit a comment on the photo.
Like or Unlike the photo.
View EXIF data
See who liked the photo
View other photos taken with the Lens this photo was taken with
View other photos taken with the same camera
View all the comments for the photo
Copy a link of the photo so you can share it
View the photographers profile
Go to the actual photo page itself.
If the photographer enabled Rating of his thier photos, you would be able to cast a vote between 1 and 5 stars
You can close the quick response popup by simply, clicking on the Red close button or hoveringover another hamburger menu.
Choosing between Top or Side menus
You can either have your menu options on the left of some pages like this