Unfortunately, modern web browsers are horrible pigs. No matter what distro you put on this thing, interacting with webpages will be s-l-o-w. (I have a similar laptop—2 GB RAM, Athlon64x2 CPU—running Gentoo, and while it’s functional in its primary job of “larger-screen video iPod for 720p or less”, starting a browser takes a while.) The niche your friend wants to make this machine fill is about the worst one possible for it.
Unfortunately, modern web browsers are horrible pigs. No matter what distro you put on this thing, interacting with webpages will be s-l-o-w. (I have a similar laptop—2 GB RAM, Athlon64x2 CPU—running Gentoo, and while it’s functional in its primary job of “larger-screen video iPod for 720p or less”, starting a browser takes a while.) The niche your friend wants to make this machine fill is about the worst one possible for it.