is of course henry blodget over there business insider well known for his coverage of the space at that time and so for you guys and henry this must be like you know mana from heaven because this really falls into your area i would i would guess from the top level of expertise and the people are asking this question joe is it all is it similar to the late ninety's in terms of being a bubble or as we learned our lessons and this is different i think you know like anything there are similarities and differences you know one of the big that the companies coming public now or that are about to are real business is a group owns a real business facebook is a real business linked in is a business and look you don't see this talk about twitter i.p.o. ing and it's not you. it a real business of a lot of people's eyes so there is some discretion even among companies. you know another difference is that it hasn't been about mom and pop speculatively put it there for a while and pay into the stocks more serious private investors who make mistakes obviously and can are prone to mania is too but it i