How do you use search and tags to get around?

I use tags in almost all items I write down.

Here is a real world example:

I tag all my projects with @=Project. Clicking on this tags shows me a list of all my current projects. I use flat search mostly or else the result is too cluttered. to edit I click the item and can add any changes. Clicking alt left arrow goes back to here I was before clicking the tag.

See my post here about the topic on how I use tags: