Hashtags are keywords to help organize posts on DIY.
To tag your projects, add a hashtag (or a few) to their title. To do this, type a pound sign (#), then add any word or group of words without spaces. You can use existing hashtags or invent your own. Once posted, your hashtag should turn into searchable, clickable link. Click on a hashtag to see all the posts that mention the subject.
For example: if you posted a video explaining how to bake an apple pie (yum!), you might tag your project with , , , and .