> All icons are released under an Attribution-ShareAlike 4.0 International license. That's a bit disappointing. Adding a spot attributions to the page can sometimes be a nonstarter for a lot of the designers I work with. I really wish more design assets would opt for something more like an MIT license.
Lots of people like to include things in a larger work without crediting the sources for their designs. If a given design was under an MIT license, it would still have to be attributed somewhere since the copyright still resides with the original designer/copyright-holder. The license states: "The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software…
As far as I understand, MIT-style license requirements can be satisfied by comments in the HTML or CSS whereas Creative Commons Attribution style licenses require the attribution to be visible to the end user.