Chuquet
by parnold50 & 1 other (via)Memetracker along the lines of Memeorandum and Blogniscient. Megite is also gaining ground in this space. Aside from the horrific orange interface, Chuquet delivers some interesting results, but it still has a long way to go. It feels like a work in progress, and most users will stick with Memeorandum for the time being.
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