WhatWhat isis SocialSocial Networking?Networking?

 AnAn onlineonline serviceservice thatthat focusesfocuses buildingbuilding relationsrelations betweenbetween peoplepeople basedbased onon interestsinterests and/orand/or activities.activities.  AA socialsocial networknetwork consistsconsists ofof useruser profilesprofiles withwith linkslinks toto otherother profiles.profiles.  KeyKey isis abilityability toto searchsearch forfor otherother profiles.profiles.  AA ““friendfriend”” recommendationrecommendation system,system, basedbased onon trust,trust, isis thethe hallmarkhallmark ofof socialsocial networks.networks. WhoWho hashas aa SocialSocial NetworkNetwork Profile?Profile?

AdultsAdults whowho useuse socialsocial networkingnetworking sites:sites: Total:Total: 51%51% 1818--2929 yrsyrs 79%79% 3030--4949 yrsyrs 61%61% 5050--6464 yrsyrs 38%38% 6565 plusplus 14%14%

Source Pew Internet & American Life Project 2012 SocialSocial NetworkingNetworking SitesSites

 USAUSA MarketMarket share:share:  FacebookFacebook 55%55%  TwitterTwitter 13%13%  LinkedInLinkedIn 7%7%  GoogleGoogle ++ 6%6%  MySpaceMySpace 2%2% OthersOthers 17%17% ComScore 10/2012 ThailandThailand && SocialSocial MediaMedia

TheThe mostmost populouspopulous FacebookFacebook UserUser CityCity inin thethe WorldWorld isis BangkokBangkok 8,682,9408,682,940 **

HI5HI5 secondsecond mostmost popularpopular socialsocial mediamedia sitesite

Twitter,, Interpals,Interpals, TumblrTumblr && InstagramInstagram

* Top Ten Cities 2012 SocialSocial NetworkingNetworking SitesSites

 TheThe SphereSphere (luxury(luxury network)network)  ,Mixi, ,Renren, WretchWretch (Asia(Asia sites)sites)  ,Hi5, OrkutOrkut (South(South America)America)  Match.com,Match.com, EharmonyEharmony  IwiwIwiw (Hungary)(Hungary)  LinkedIn,LinkedIn, AskAsk--aa--peerpeer (professional)(professional)  ORBORB (confidential)(confidential) FacebookFacebook

 800800 MillionMillion profilesprofiles  100100 BillionBillion uploadeduploaded photosphotos  LiveLive feedfeed –– UsersUsers activitiesactivities areare streamedstreamed  SearchSearch boxbox allowsallows connectionsconnections amongamong users.users.  ProfilesProfiles areare aa selfself--description.description.  ““TypeType yourselfyourself intointo being.being.”” TwitterTwitter

 AA veryvery popularpopular instantinstant messengermessenger systemsystem thatthat letslets aa personperson sendsend briefbrief texttext messagesmessages upup toto 140140 characterscharacters inin lengthlength toto aa listlist ofof followers.followers.  AA shortshort burstburst ofof inconsequentialinconsequential information.information. KnowKnow asas ““tweets.tweets.””  MicroMicro--bloggingblogging site.site. YouTubeYouTube

 AA videovideo sharingsharing websitewebsite thatthat allowsallows usersusers toto uploadupload andand shareshare videosvideos forfor privateprivate oror publicpublic viewing.viewing.  AllowsAllows viewersviewers commentscomments toto accompanyaccompany video.video.  44 billionbillion videosvideos viewedviewed daily;daily; 7070 %% ofof videosvideos comescomes fromfrom outsideoutside USA.USA.  UpcomingUpcoming rival:rival: 4Chan.com4Chan.com TrendingTrending TopicsTopics

 SocialSocial Mention.comMention.com  AllowsAllows aa realreal timetime searchsearch ofof toptop trendingtrending topicstopics inin socialsocial media.media.  UserUser maymay includeinclude aa termterm inin searchsearch boxbox toto determinedetermine wherewhere && howhow termterm isis used.used.  ConstantlyConstantly monitoredmonitored byby consumerconsumer productproduct companies.companies. CaseCase Study:Study: DiscoveryDiscovery HQHQ

 9/1/20109/1/2010 13:0413:04 SilverSilver Springs,Springs, MarylandMaryland  JamesJames LeeLee takestakes threethree hostageshostages withwith handgunhandgun && claimsclaims toto havehave anan explosiveexplosive device.device.  TwitterTwitter feeds:feeds:  13:1413:14 ““CopsCops ww gunsguns drawndrawn atat ODP.ODP.””  13:2913:29 ““WeWe areare inin lockdownlockdown inin mymy building!!!building!!! ManMan withwith gungun onon thethe looseloose insideinside DiscoveryDiscovery ChannelChannel building!!!!building!!!!”” CaseCase Study:Study: DiscoveryDiscovery HQHQ

 MySpaceMySpace profileprofile ofof JamesJames LeeLee locatedlocated withwith linkslinks toto hishis YouTubeYouTube videosvideos andand blogblog posts.posts.  SaveThePlanetProtest.comSaveThePlanetProtest.com  SocialSocial networkingnetworking profileprofile showsshows abductorabductor isis anan environmentalenvironmental radicalradical whowho lovesloves animalsanimals andand hateshates people.people.  SociallySocially isolated,isolated, fewfew friendsfriends listedlisted onon site.site. CaseCase Study:Study: DiscoveryDiscovery HQHQ

 PhotoPhoto ofof armedarmed abductorabductor wentwent viralviral inin realreal time.time. ItIt waswas aa bogusbogus photo.photo.  TheThe momentmoment thethe namename ofof thethe abductorabductor waswas publiclypublicly releasedreleased hundredshundreds ofof peoplepeople soughtsought outout socialsocial networkingnetworking informationinformation && postedposted thethe informationinformation inin realreal--time.time.  NumberNumber #1#1 trendingtrending topictopic thatthat dayday waswas ““DiscoveryDiscovery”” followedfollowed byby ““gunman.gunman.”” CaseCase Study:Study: WestWest IndianIndian DayDay ParadeParade

 OctoberOctober 16,16, 20122012  Brooklyn,Brooklyn, NewNew YorkYork  1717 OfficersOfficers postedposted racistracist statementsstatements && photosphotos onon theirtheir personalpersonal socialsocial mediamedia profiles.profiles.  AllAll reprimandedreprimanded withwith 1010 daysdays offoff withwith nono pay.pay. New York Post 10/17/2012 CaseCase Study:Study: KidnappingsKidnappings

 JapaneseJapanese journalistjournalist KosuheKosuhe TsuneokaTsuneoka heldheld captivecaptive byby TalibanTaliban forfor fivefive months.months.  LowLow rankingranking TalibanTaliban captorcaptor requestedrequested helphelp withwith aa newnew cellularcellular phone.phone.  ““II amam stillstill alive,alive, butbut inin jail.jail.””  ReleasedReleased byby captorscaptors thethe nextnext day.day.  UtahUtah womenwomen withwith sonson heldheld forfor 55 daysdays inin homehome--postsposts toto F/B.F/B. PolicePolice rescuedrescued herher inin minutes.minutes. CaseCase Study:Study: OperationOperation TidalTidal WaveWave

 TwoTwo BrooklynBrooklyn rivalrival gangsgangs braggedbragged onon socialsocial mediamedia regardingregarding committedcommitted crimescrimes

 NYPDNYPD monitoredmonitored Twitter,Twitter, FacebookFacebook && YouTubeYouTube

 ResultedResulted inin 4343 criminalcriminal indictmentsindictments CaseCase Study:Study: WesternWestern ColonyColony InnInn

 6/21/116/21/11 Ogden,Ogden, UtahUtah JasonJason Valdez,Valdez, WesternWestern ColonyColony InnInn  GangGang member,member, barricadesbarricades himselfhimself withwith femalefemale hostagehostage inin aa motelmotel roomroom forfor 1616 hours.hours. FiresFires atat Police.Police.  UpdatedUpdated hishis FacebookFacebook pagepage 1515 timestimes includingincluding pictures.pictures. CaseCase Study:Study: WesternWestern ColonyColony InnInn

 SeveralSeveral FacebookFacebook friendsfriends postedposted toto himhim supportsupport includingincluding……  ““GunnerGunner inin thethe bushesbushes toto youryour right.right.””  AbductorAbductor repliedreplied ““thanks,thanks, Homie.Homie.””  ““OnlyOnly thethe goodgood diedie young.young.””  AbductorAbductor postedposted ““IfIf II dondon’’tt makemake itit outout alivealive thatthat II amam inin aa betterbetter placeplace andand youyou werewere greatgreat friends.friends.””  FriendFriend repliesreplies ““Dude,Dude, youyou’’rere anan idiot.idiot.”” CaseCase Study:Study: WesternWestern ColonyColony InnInn

 MediaMedia inquiredinquired numerousnumerous timestimes onon issueissue ofof policepolice monitoringmonitoring ofof socialsocial media.media.  DoDo notnot confirmconfirm oror deny.deny.  FacebookFacebook pagepage waswas private;private; lawlaw enforcementenforcement wouldwould needneed anan acceptedaccepted friendfriend toto accessaccess thethe socialsocial networknetwork pagepage oror  AnAn expeditedexpedited searchsearch warrantwarrant toto F/B.F/B.  www.facebook.com/safety/groups/law/www.facebook.com/safety/groups/law/  gguidelinesuidelines.. SocialSocial ProfileProfile InformationInformation

 IsIs thethe profileprofile wellwell--organizedorganized oror chaotic?chaotic?  ## ofof friends?friends? (socially(socially isolated)isolated)  TypeType ofof friends?friends? (skin(skin heads/goth/gang)heads/goth/gang)  DisplayDisplay ofof firearms;firearms; hatehate languagelanguage ??  Hyperlinks?Hyperlinks?  WallWall postsposts-- i.e.i.e. otherother friendfriend’’ss comments.comments.  DoesDoes thethe profileprofile mentionmention thisthis event?event? MotiveMotive

 HostagesHostages takentaken atat womenwomen’’ss gym,gym, school,school, religiousreligious oror governmentgovernment institution.institution.

 SearchSearch forfor rantsrants onon ,blogs, YouTube,YouTube, oror commentscomments mademade onon websites.websites.

 AngryAngry peoplepeople oftenoften ventvent oror proclaimproclaim theirtheir hatredhatred ofof aa groupgroup onon thethe internet.internet. CrimeCrime ReductionReduction && SocialSocial MediaMedia

 PolicePolice blotterblotter  DigitalDigital wantedwanted posterposter  AnonymousAnonymous EE--TipstersTipsters  ListeningListening postpost  InfiltrationInfiltration  InformingInforming thethe publicpublic SocialSocial MediaMedia asas aa ProsecutorProsecutor’’ss tooltool

 ResearchResearch defensedefense witnesseswitnesses && expertsexperts

 Alibi,Alibi, charactercharacter && ““helicopterhelicopter”” witnesseswitnesses

 AlwaysAlways checkcheck sexsex crimescrimes victimvictim’’ss profileprofile

 JuryJury selectionselection (name(name && zipcode)zipcode) SocialSocial MediaMedia EthicsEthics

 NeverNever falsefalse friendfriend aa suspect/defendantsuspect/defendant

 NeverNever writewrite negativenegative commentscomments onon aa JudgeJudge

 NeverNever friendfriend aa jurorjuror

 NeverNever friendfriend aa JudgeJudge oror defensedefense attorneyattorney MyMy ContactContact InformationInformation

 MarcMarc Beaart,Beaart, AssistantAssistant HeadHead DeputyDeputy  LosLos AngelesAngeles DistrictDistrict AttorneyAttorney’’ss OfficeOffice  HighHigh TechTech CrimesCrimes  DirectDirect OfficeOffice PhonePhone ## 213213--580580--33163316  Cel.Cel. PhonePhone (Text(Text oror Call)Call) 661661--645645--39613961  EE--Mail:Mail: [email protected]@da.lacounty.gov