Have you ever noticed that some Instagram hashtags simply do not work!
Some widely used hashtags on Instagram are broken. When you add these hashtags in the description of your photo, along with other hashtags of course, the photo will not appear in search results of any of the hashtags used. Try it out yourself.
Previously #love and #Instagram used to be broken but they are apparently fixed now.
If you have previously used these hashtags in your photos and want to remove them, check my post on How to Edit an Instagram Caption or Comment.