explorador - 9:24 pm on Aug 27, 2013 (gmt 0)
Sorry to read that, sounds suspicious, specially linked to a G+ account. I understand that's how G wants to address diff issues on authorship, well, G tries to do a lot of things and is not actually doing too well on many.
Anyway working on speed (as littlecbpnd) says and cleaning backlinks sounds like a good start, all purpose start. Or it is just the collateral damage of an algo update.