Think of tags as like a book index where you find words and which pages they are on, the same principle applies here. Although it's taken a stage further so it might not be the word, but the subject, so for example if you're looking for things to do with fractal gradients for example. A tag may bring back posts with gradient files, as well as posts that discuss gradients, or tutorials about them.

Tag: post_dcztransl

Hallway

Interesting and unique shapes to come out of this one, uses post_dcztransl and post_bwrap2.

Cobwebs

The script explains how to create a great Depth of Field effect using post spin z and post dcztransl variants.

Catherines Juliaq Starblur V2

Using the hidden drawmode, this improves on the previous script that generates gorgeous julia soft shapes.