Geograph - photograph every grid square

There is a link at the foot of your profile 'Uses: Use of my photos around the site'. The first tab on the page is to 'Featured Images' http://www.geograph.org.uk/myphotos.php?tab=featured which will list any which have been used as 'Photograph of the Day' and show on which date they appeared on the home page.

In the line of links just below the credit line on the photo page are one or two yellow 'thumbs up' icons. Just one, which says [👍🏻 Like] if there is no description. Or one saying [👍🏻 Like Image] and another with [👍🏻 Like Description]. You can also find the 'Like' thumbs on the 'Full listing + Links' format of the photo search under 'Thumb'.
Click on one or both to show your appreciation.
When this happens to one of your photos, it is reported on the section of your profile 'Use of my photos around the site'.

Click the link 'Use of my photos around the site' near the foot of your profile page.
Follow the link at the top of the page you arrive at to get notification emails of new additions in selected areas.