There’s a lot of things that make the MOO crew happy - and contrary to popular belief, they’re not all food related. One such thing is people doing cool things with the MOO API - like Mooplr the recent MOO/Dopplr mash-up, by Kevin Lloyd, which helps you make Stickers with the names of the cities of your past, present and future trips.

This week we spotted Alberto Naranjo Galet had made a cool little app that helps you easily make coloured 2d barcode stickers, with the text of your choice. Creating the barcode in real-time, the application lets you choose a background and foreground colour and save the results. Once you’ve made as many as you need, it drops you neatly into the sticker making process, and away you go. A book of stickers ready for tagging anything and everything.

Try it out - it’s fun to use - and getting a book of coloured barcodes is so much cooler than boring black and white. Personally, I think you should make barcode trick or treat treasure hunt stickers, for �ber tech-happy halloween fun…