1) Monday February 17th will be the anniversary of Destiny's official reveal and the release of the [url=http://www.youtube.com/watch?v=EwOUi4JDC4o]Pathways out of Darkness Vidoc[/url].
2) Bungie was entertaining guests at their studio on the week of the [url=http://www.bungie.net/7_Bungie-Weekly-Update---01312014/en/News/News?aid=11404]1/31/14 Weekly Update[/url]. The phrasing of the event implies that they might have had a ton of people from the press over at Bungie.
3) Typically it seems like after said press events they usually give the media outlets about two or three weeks to write their articles and prepare their content for release once the embargo lifts. In this case, this would put embargo expiration date around Monday February 17th, 2014.
4) Things have been a little slow from an information standpoint since the January Podcast. It's almost as if Bungie was saving things up for something.
Infer what you will and hype up what you will. I'm just pointing out the breadcrumbs, if they end up leading nowhere, you know who to blame.