On 15th February, Posterous (which had earlier been acquired by Twitter) announced that it would close down on on April 30, 2013. Luckily, I had anticipated this and had already ported my blog archive to WordPress.com here.
BTW If you are looking for my current blog, visit http://chieftech.com.au
(hosted by scriptogr.am). My old Blogger site can still be found at http://chieftech.blogspot.com.au (thanks, Google!), although this site also contains an archive of that content too.
This is what my old Posterous blog looked like:
I also captured a screenshot of the full-page.