This week's internet reviews

The Sixty One The Sixty One is a music exploration site with an unusual but beautiful interface. Without much hand-holding, you're invited to enjoy new music – including some free downloads – while perusing full-page pictures, info boxes and slick graphics; some straightforward interactive touches also make an interesting departure from standard music blog layouts. Although it's mainly built around unknown US college acts, dig around to find tracks by the Killers and Portishead, as well as a band who hold the world record for the most crumpets eaten at a live concert. Kid Casting You know when a movie has a flashback scene and you get to see the character as a child? Well, that's what this website has dedicated itself to documenting, with hundreds of side-by-side screen grabs of the adult and flashback kid versions. Great fun – especially if the film stars Woody Allen, whose gawky alter egos are boss-eyed, where everyone else's are cuter mini lookalikes. Some kids reappear several times; a young man called Troy Gentile has a permanent gig as Jack Black's younger self. Others eclipsed the careers of the main actors (Dakota Fanning played a miniature Reese Witherspoon in her first movie). But for many, roles like 30 seconds as a 12-year-old Brad Pitt will remain career peaks. BLOG ROLL: LOST Dark UFO Theories, spoilers and Nike's Dharma trainers. Lost media The Lost cast's chatshow appearances on one site. The Tail Section Sayid's best moments, 42 signs you're addicted to Lost and episode recaps. Daily Lost News The Flight 815 crash in real time and Lost re-enacted by an Italian family. Lost Initiative Sky's site with cast interviews, clues, chat and Iain Lee's weekly podcast. Fuck Yeah Lost Fan videos, bento boxes and updates on the producers' Twitter activity. Lost Books Tracking every literary reference from Flannery O'Connor to Dostoevsky. Lost ROFL Childish humour applied to the sci-fi soap. Lost in Lost The Guardian's Lost blog. WHAT WE LEARNED ON THE WEB THIS WEEK A deeper understanding of the ampersand The Lady Gaga is edible Five ways to be boring on Second Life What's been on Bill Gates's mind Some hairstyles Indian men should avoid James Joyce is now available in cartoon format Life is hard for a man with tiny hands How to make your own Star Trek phaser The irresistible science of Ke$ha When it's OK to eat stuff you've dropped on the floor