Bill Atkinson, the developer of HyperCard, MacPaint and a number of other goodies in the early days of the Mac OS, is now part of the Google+ team as Andy Hertzfeld reported to his Google+ profile a few days ago.
Atkinson's recent work includes PhotoCard for iOS, and he spoke about interface design at this year's Macworld. We don't know what Atkinson has contributed to Google+ thus far, unlike Hertzfeld whom we know c
