Human Pictogram 2.0 is a storage website that provides pictograms re-arranged by Da-Yama from TopeconHeroes.
You can use all the materials from this site for web designs, handouts for meetings and project proposals for free. But you may not distribute nor sell the materials.
By the way, I named this site Human Pictogram "2.0" but it doesn't mean my versions of pictograms are more upgraded...