Comment by webtechgal

Great site!!

Here is something you might want to look into:

I searched for 'money' and got the following by clicking one of the results (small photos):

https://www.pexels.com/photo/woman-girl-eyes-young-41526/

Now, this photo is tagged with the keyword money and it is completely relevant too, but if you scroll down on that page to Similar Photos, they are all woman/girl/eyes type, so it looks like your code is showing similar photos based on random/un-ordered matches with the tags of the current photo. Instead, if you show similar photos with tags matching the original search term the user has typed in, that would be a lot more relevant and useful. HTH and best wishes.