Google isn't sending impressions or crawling a lot of new website. Since 4th February.

I've just built a new website in November 24 and it has been wiped out on google since the 4th of February. It's happened to a lot of sites. I'm getting messages from site owners who are seeing the same. This has not yet been covered by the main seo sites or Seo's on twitter. There's an awful lot of people out there who have recently built a new website and who are not seeing rankings or impressions at all. The sites are barely crawled by Google as well. I wanted a post to bring this up to see how widespread this is and what the future may hold or if anyone has actually built a site recently and see good rankings.