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: fractal gradient
Mde Couleurs
A collection of very simple, often just one or two colours gradients with lots of black for drama.
Mde Apophysis
A general purpose, colourful gradient with many narrow stripes and lots of black and darker colours.
Mde Gradient
Bright and colourful gradient pack with many gradients leaning in the reds, purples and pinks.
Michael Hobbs’ Sunrise Sunsets
Fractal gradients extracted from images of sunrises to give a warm glow to your images.
Multi Colors Gradient
Multi colour fractal gradients, many to choose from here, bound to find something you like.
Michael Bourne’s Nature Walks
Collection of gradients, extracted from nature photos taken by Michael Bourne.