Check How Many Pages Needed to Print Your Twitter Timeline
Ever wanted to know how many pages it would take to print your entire Twitter timeline? The Print Effect does this job pretty well. It checks up your twitter username and gives you an approximate figure of number of pages needed to print Twitter timeline.
Not just pages, it also gives some other interesting stats like litres of ink to be used, ink cartridges, total cost etc.
Fun site if you would like to know the collective number of tweets by people you follow.