if you did it well you could use some of the great information, the meta data, the libraries have about the data/books. and you can array the information in clever ways. in this particular case the way these books are arrayed is based in part on circulation data. so it looks at the book and says how many times has a particular book been circulated and you might want a book no one picked up in a hundred years or you might want to know which version was checked out most recently and then you can say when book was checked out by professors or as a graduate student when one has been checked out by graduate students the most time. another example you might think of would be going into a library and wonder which version of the "iliad" should i read and you can imagine adding lots of intelligence to make browsing experience more effective and not just what amazon is trying to sell to you but something that is customized to your particular needs. is this going to be better than the stacks? it doesn't have the must and the dust smell. but if we were to unleash the interesting power of innovation

. >>> leading the news on nbcnews,.com, nsa's authority to collect bulk telephone meta data expired lastt has ruled that the agency can continue with bulk data collection for at least five more months. >>> and the vatican says pope francis himself asked to chew the leaf from which cocaine is made. cocaine is considered a mild stimulant in bolivia. >>> the initial deadline was yesterday. later today u.n. weapons monitors are expected to announce that iran lived up to its deal. they converted uranium into harmless material. >>> check out this train slam into a station. its sheer portion pushed the train up onto the platform. four people were injured. >>> it's being called a world's first. a baby tree kangaroo is being raced by a mama wallabee. eight months later he's out grown the pouch. look at that. he's often found playing with toilet paper. very cute though. >>> in one of the strangest marriage ceremonies ever a mayor exchanged vows with a tiny crocodile wearing a tiny wedding gown. the traditional ceremony is supposed to bring luck to the mayor's town. >>> let's take a look at this. a

realize is that unlike facebook apps like instagram and twitter understandard settings will star meta data which cannery veal where a photo was taken. >> actual address came up on the screen which made it easier for to us get out and track it down. >> reporter: that picture was an indication enough, police say when they arrived to the abandon property they found that man right here in the middle of the cultivating the crop. kennedy was a arrested and neighbors shook their heads. >> pictures can get around pretty fast. >> i think that social media will get them in trouble and i'm glad it does. if they are that silly to post something illegal they deserve it. >> reporter: kennedy's alleged instagram account is now private but experts say probably not as private as he thinks it is. reporting from camden county, alexandria hoff, cbs-3 "eyewitness news". >>> we have breaking news in the news room right now. chopper three is live over elkins park area where a tree has fallen into the road. this is the eight you this block of brookside road, peco energy tells us that 330 customers are without pow

a limited system will start where analysts can request meta data on an as-needed basis. >>> the heaton for millions of americans today. >> we are talking about triple digits. extreme weather bringing nose temperatu those temperatures all across the country. maria molina has what is ahead in the weather center. >> we are talking about extreme heat across a big chunk of the country. this is going to be continuing out here for several more days. we are looking at temperatures climbing into the triple tig di across texas and memphis. as we head further east we are reaching the 90's as well. when you factor in the humidity it will feel hotter than that. because of that we have a number of heat warnings and advisories in the mid south and further que west into the plains across kansas and oklahoma. heat index values 100 to 110 degrees. going to be a scorcher out there. until florida the surge is flooding. they are continuing to dump the rain out here especially in western parts of the coast of florida. that's where we have already received reports of close to a foot of rainfall. several mo

very comprehensive meta data collection. they said search warrants and document subpoenas typically seek the records of a particular individual or corporation under investigation and cover particular time periods when the events under investigation occurred. the orders contain no such limits. they extend to every record that exists and indeed to records that do not yet exists. they said it violates federal law. one of your other con tenldtenders is on the other side of the issue with you. here is what he said. >> i said time and again i'm not against looking at the records of terrorists. i want to look at more records of terrorists but you don't get there by indiscriminantly looking at all the records of all americans all the time. to me what you say or do on your phone, your phone records are none of the governments business. >> so how do you square your position with 4th amendment concerns. >> well he's wrong. he's wrong and what he's done has made america weaker and more vulnerable and he's done it and then cut his speech

you know the second circuit has taken down some of what the government has asked for comprehensive meta data collection saying search warrants and document subpoenas seek the records of a particular individual or corporation under investigation and cover particular time periods in the events under investigation but the orders at issue contain no such limits. they extend to every record that exists and to records that do not yet exist. they say it violates federal law. one of your other contenders, senator rand paul is obviously on the other side of the issue. >> i have said time and again i am not against looking at the reports of terrorists, i want to look at more reports of terrorists but you do not get there by indiscriminately looking at all of the reports of all americans all the time. what you say and do are your phone, which are none of the guam's damn business. >> how do you square your position with 4th amendment concerns. >> he is wrong. he is wrong. what he has done has made america weaker and more vulnerable and he did it and cut the speeches and put them on the internet to raise

know, trends continue and it's better to look at a lot of pieces of data and look at it over a longer period of time. that's the big meta piece of advice i have here. let me now go through a number of specific ways that this manifests itself and specific examples. in the course of this, i'll tell you some of the numbers that you know, i most like to look at, not just in the jobs report, but in g.d.p. and economic data, more generally. the first thing is, some numbers bounce around a lot more than other numbers. every month we have two different versions of the number of jobs added to the economy. one is the number of jobs added by employers. the other is the number of people whose employment went up or down. the blue one is what employers tell the bureau of labor statistics. the red line is what individuals tell the bureau of labor statistics. there's some conceptual differences in terms of people who are self-employed or multiple jobs holders, but for the most part, these two numbers should be the same. if you look at that red one, you see it bounces around all over the place. in october of last year, it said that empl

often than not trends continue and it's better to look at a lot of pieces of data over a longer period of time. that is the big meta-piece of advice i have here. let me now go through a number of specific ways this manifested self and specific roles. in the course of this tell you the numbers i most like to look at. not just in the jobs report, the gdp and economic data more generally. so the first thing is some numbers bounce around a lot more than other numbers. every month we have two different versions of the number of jobs added to the economy. one is the number of jobs added by employers, the other is the number of people whose employment went up or down. the blue one is when employers tell the bureau of labor statistics. the redline is what individuals tell the bureau of labor statistics. there is some conceptual differences in people who are self-employed for the most part 2 number should be the same. if you look at the red one it bounces around all over the place. october of last year it said plaintiff win up to 800000. and then the smart she would have thought the economy was collapsing. unemployment went