. >> helen walsh. >> i am helen walsh. i'm from the berkley commission on disability.an advocate on areas of inclusive. listening to the presentation, the zero vision is also something we're working on, vision zero in berkley. so in regards to the state issue, i'm wondering if municipalities would work together so that maybe we can do something about the issue looking at it more outside of the box instead of exclusive. it's a full area problem. so i want to emphasize consideration in those areas if all our different municipalities and different areas of disability meetings i've gone to within layers of city areas, which in other municipalities, if we could share our information, maybe we would be able to target this in a way where we could move forward with more inclusion and voice of the disability community as well as how different cities are conquering some of these issues. my other bit of -- other comment would be, outreach and educational materials reflective and being inclusive of seniors and persons with disabilities as pedestrians or as drivers or as bicyclists

helen bennett, thank you so much for your research and how long it must've taken to get this information. my name is shannon walsh. i'm a specialist at ar international consulting. my main question is there are a lot of other intelligence you can gather from these messages. was there any common demographic information you found? whether it be what you showed earlier with the international reach, or age, education, training? and how much of it can be trusted versus not be trusted? >> i will take that one. one of the interesting things, and i believe we have a section on this in the report, is whereas on twitter in 2015 you would see a lot of pro isis supporters posting pictures of themselves. their bios would have where they were from, they would have their hometown in it. on telegram, we are seeing a much more culture of operational security where the information is protected. that is what got karen in trouble. she was passing around his -- this kind of personally identifiable information. and so, on telegram, we don't see quite as much of that being passed around because they are so concerned with operational se