Hi Matt.
Thanks for contributing.
It looks like an interesting site but I'll need to look at it properly before adding it.
My initial worries are:
* People under 13 can't register with the site - legally - so some young Scribus users won't be able to use the icons.
* I'm not sure what sort of "embedded credit" each file has, as mentioned on the Pricing page. (I'm never comfortable using stuff with "embedded" anything if I don't know what it is.)
* Purchase at $1.99 for a single icon - albeit royalty free - sounds a bit steep to me. (Obviously you don't have to buy but if you want to it seems a bit high, for just one icon anyway.)
I realise that the above might sound a bit silly but I'm reluctant to recommend something that I've not used myself. (If someone else adds it to the wiki page then that's logged under their name, not mine, and my conscience will be clear if anything goes wrong.)
Also, I'm not seeing what it offers over something like
http://www.flaticon.com/ which has none of the same issues (as far as I know).
Having said all of that however, if you or anyone else can tell me why it's better than other places then there's probably no real reason why it shouldn't be added. It's just that I have some qualms about adding it without using it first myself is all.
I hope all of that makes sense. I'm not trying to be deliberately awkward, I'm just being cautious.