just found this one today (Thursday). Site asks its readers to judge whether statements made by pundits are true or false based on readings that accompany statements. Really cool.
calculator that helps students structure their projects over periods of time. there is even an email function that will give you reminders when things are do. Plus there are scaffolding questions within the framework to help students narrow topic and focus.
Using cell phones in class but some students don't have unlimited texting? No problem. Google simulator allows them to use the SMS feature to do simple queries and research.
How useful is this? Can you imagine the possiblities with this? Struggling readers rejoice! Students who spend so much time in the car going from this practice to that one? Get your book on iPod!