When you need an abstract mosaic for your blog…
Just direct your browser to BobSprite and press the red button to open the editor.
Then press CTRL L to load a photograph or any other image.
Everything happens inside your computer. No image goes to the server.
Select option “mosaic” in the monitor box.
Use arrow keys to move the loaded image, creating new mosaics.
Right-click the mosaic to save it.
This produces a 300x300 pixels mosaic. If you want a big one, load the produced mosaic and then click the “tile set” icon (the one that looks like a chess board).
Here is the tutorial video.