Well i'd say some basics like:
More specific things:
When you think about kissing her you could've already done it.
or the 5-Questions-Game by Strauss, had some funny experiences with it.
And i still remember reading "the book of pook" had quite some influence on me, so there are probably some gems hidden aswell.
Other than that, i can't really think of that many useful stuff they we're teaching. Most of the advice was just fucking weird to me. Like all that "rock the room" bullshit. Going around highfiving everyone, swirl girls around, befriend the barkeeper and the dj. Or Stuff like Peacocking...
And i just got sick of all the guys posting those Californication-like Layreports. I remeber one guy who wrote that he boarded a plane and was seated together with an old man to the left and a hot women to the right. After the plane started, he started talking to the girl and 2 minutes later she gave him a blowjob. One guy on the forums asked him how he did this. He responded something like "You know, those things just happen from time to time, there's not much you can do about it".
Ironically it was the same day i stumpled upon marks old blog. and LOL, now that i remember it; The first entry i've read was about Mark getting pissdrunk because a "not-soo-goodlooking"-girl tricked him into drinking tequillashots while she was drinking water and he had a blackout and woke up in her bed
My reaction was something like "Finally someone normal i can relate to" and well, here i am now