When searching for material for my homepage, publications etc. you'll have a problem: the copyright! You can't ask the copyright-holder for all the material you want to use (cause of time) - but a lot of peoples put there work under Licenses like CC, GPL or GFDL - so you can use it legally! But how/where to find these works? Therefore I propose two options in the "Advanced search"-Box: * a license-Combobox where you can choose between "all" and several important licenses * a Checkbox (Title: "sharing allowed") with that you can enable the following two Comboboxes: 1: commercial use allowed: all, yes, no 2: modifying allowed: all, yes, under same license, no 3: naming the author needed: all, yes, no This would give the user a perfect control of for what he wants to use the founded things. It would be perfect, if you would make this option also usable in the picture search! Greetings to all and a lot of thanks to the Exalead-makers, Michi PS: For those who don't know what Checkboxes & Comboboxes are - look here: http://en.wikipedia.org/wiki/Check_box http://de.wikipedia.org/wiki/Combobox 3172 2948