QR Codes

QR Codes is the evolution of bar codes. It is a visual and encoded representation of textual information that can be easily decoded by modern devices, like Android powered ones and iPhone. So if you want to encode some piece of textual information, then you can generate some QR Code using the http://qrcode.kaywa.com/

How to auto-tweet your blog posts!

Today I realised that it would be very useful to automatically tweet about every new post of my blog. So I performed a Google search which drove me to the twitterfeed.com. This intersting service allow you to "feed" twitter and other similar services using any possible rss feed, like the one that I have in my own blog. So if you own a blog and want to inform users each time that you add some post, simply register to the twitterfeed.com!