Robin Good [Shortened]: Liiist, formerly GetVega, is a web-based list creation tool, that facilitates the assembly and orderly collection of website pages, tools or products.[...]
[it gives] lots of options in choosing exactly what you want to capture from the web page you are on. [...] Liiist allows for "public" and "private" collections, the ability to add contributors and three different view modalities to browse effectively any list type.
[...] Try it out now: http://liiist.com/
Therese's comment: One more !
Via Robin Good