Dear all,
I am a beginner and appreciate your help. I’d like to add numerous posts (texts such as quotes, poems, sayings, etc.) and tag them with one or more subject that later the readers can select a tag and find all the posts with that tag. I know this is possible with Blog, but I want to use the blog for an actual blog writing and prefer to have this without using blog. How can I do it? Thanks a lot in advance! 
Hi 
As russian-dima mentioned, you can use built-in tags to filter a dataset, but if you’re using data binding you need to query the database with the tags field in mind.
let value = $w('#textInput').value;
wixData.query('muCollection').contains('tags', value).find()
Hope this helps~!
Ahmad
Good morning Ahmad,
someone wakes up and other goes to bed. 
See ya later.
Hahaha 
Good night. CU