tag:blogger.com,1999:blog-21077063.post4376751544288036956..comments2024-02-16T08:32:46.618+00:00Comments on Donald Clark Plan B: From Gutenberg to Zuckerberg – scale mattersDonald Clarkhttp://www.blogger.com/profile/00796341486328270474noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-21077063.post-47127342027646385492011-11-14T15:55:30.136+00:002011-11-14T15:55:30.136+00:00This comment has been hidden from the blog.Mark Berthelemyhttps://www.blogger.com/profile/17812278774682999567noreply@blogger.comtag:blogger.com,1999:blog-21077063.post-70942536480813213732011-11-11T12:57:08.323+00:002011-11-11T12:57:08.323+00:00This comment has been hidden from the blog.Dick Moorehttps://www.blogger.com/profile/05921893804004765428noreply@blogger.com