. >> we call that eyeball data. someone opens the applicant for a bike and does not find one.furthermore, we logged how far away they are at the moment. we create designations based on not just if you open to the app but did you open the app and close the bike -- and was the closest bike more than a quarter mile away? it was often used in bike share as a general guideline for how far a person should be expected to walk to grab the bike. we do log that data. there are many thousands per day if you remember, we did send some information to summarize the data. and that was on the slides that we showed. >> chairman brinkman: i appreciated. >> director hsu: just a follow up on that. if you see a lot of zeros show up in one spot, you can deploy a number of bikes to that location is that right? >> we are not monitoring that data at right now on a moment by moment basis but it is historical data we are analysing to inform. for example, should we be expanding the area into this part of the city? it is no secret. by the north beach area is an area outside of the highest number just mumb

eyeballs. we get about 7 million hits to our catalog a year, and 2017 data.lmost 5000 articles in wikipedia that rely heavily on national archives content. 1.7 billion hits last year. [applause] this is why i'm such a huge fan of wikipedia. we do at it on and i speak of wikipedia conferences. if you're going to wikipedia and searched seersucker and look at the me. >> and that's a growth area for me personally. congress is also involved in doing quite a lot because it does help to add what you know is correct authoritative content to wikipedia and making sure they are part of it, too. we have time for one more question before we have to break out your >> hello. i would like to applaud the american library association and the national archives for recognizing diversity, especially in the form of gender diversity, women. i would like to acknowledge the fact that dr. hayden is the first african-american, national librarian and we also have another leader in atlanta, dr. meredith evans. so i really would like to applaud the association for recognizing that readers