In case you missed it, which is probable, there was a "leak" on the next installment of the Half-Life series and Source 2 within the Half-Life reddit. It basically tore the reddit to pieces, but there is a post explaining this situation. Have a look for yourself. What's your opinions on the whole situation?

https://www.reddit.com/r/HalfLife/comments/40k685/its_been_a_long_day/

There's also this as well.

https://www.reddit.com/r/HalfLife/comments/40o4yv/a_compilation_and_extra_research_about_yesterdays/