Page 24 - ARUBA TODAY
P. 24

A24    TECHNOLOGY
                   Monday 1 october 2018


















            Why you can't always trust your handy map app




            By RYAN NAKASHIMA                                                                                                   duced fraud "to a very low
             AP Technology Writer                                                                                               incidence" and that "we're
            For centuries, people have                                                                                          always  working  on  new
            relied on maps to figure out                                                                                        and better ways to fight this
            where they are and where                                                                                            type of behavior."
            they're  going.  But  today's                                                                                       Sam  Hind,  a  researcher  at
            digital  maps  —  seemingly                                                                                         the  University  of  Siegen  in
            more  precise  than  ever  —                                                                                        Germany who studies navi-
            aren't  always  as  depend-                                                                                         gation  technology,  said
            able as they appear.                                                                                                mapping developers have
            At  the  end  of  August,  for                                                                                      come  to  realize  that  their
            instance,  Snapchat  users                                                                                          users collectively have bet-
            woke  up  early  to  find  the                                                                                      ter up-to-date local knowl-
            app's  internal  map  had                                                                                           edge than their own teams
            renamed  New  York  City                                                                                            can collect.
            with  the  anti-Semitic  label                                                                                      "Of course, this comes with
            "Jewtropolis."  In  Washing-                                                                                        a  catch  —  that  you  can
            ton,  D.C.,  Google  Maps                                                                                           rely  on  the  veracity  of  the
            incorrectly renamed a Sen-                                                                                          knowledge,  and  that  you
            ate  office  building  after   In this Monday, Sept. 10, 2018, image made from a video Greg Psitos works on a computer in the   can  somehow  verify  this,"
            the late Sen. John McCain    Queens borough of New York.                                                            he said.
            a few days after his death                                                                                          That's  an  issue  for  business
            on  Aug.  25.  Researchers  All that is a bet that the wis-  abusively  renamed  Lon-  these massively outnumber  listings  on  Google  Maps.
            have found numerous fake  dom of the crowd eventu-        don  streets  and  dubbed  the  few  bad  apples,"  the  The company makes it easy
            business  listings  in  Google  ally ends up getting it right.  Russia  "Commieland."  The  foundation said.        to add new business listings
            Maps for plumbers and ho-    But  "eventually"  can  take  changes  were  reverted  in  The king of digital cartogra-  to its map, in part to entice
            tels  —  apparent  attempts  a  while,  and  in  the  mean-  OpenStreetMap  less  than  phy, Google Maps, doesn't  small  business  owners  into
            to game search results and  time, pesky humans can still  two hours later by another  rely  on  far-flung  contribu-  advertising with Google to
            juice referral traffic.      muck things up but good.     contributor,  other  records  tors to the same extent as  attract nearby customers.
            Digital maps are a modern  Take,  for  instance,  the  show.                           OpenStreetMaps. But it can  That  opens  the  door  to
            uber-convenience,  capa-     morning  of  Aug.  30,  when  At  Mapbox,  however,  the  still suffer fraudulent edits.  abuse.  Just  ask  Greg  Psi-
            ble  of  pinpointing  nearby  users  of  Snapchat  found  anti-Semitic  changes  re-   Much  of  Google  Maps'  tos,  a  33-year-old  florist  in
            landmarks,  shops  and  res-  New York City hatefully re-  mained  in  a  pipeline  of  data  gathering,  such  as  Queens, New York. In Feb-
            taurants,  highlighting  traf-  branded in the app's map.  map edits where they lan-   satellite  images  or  traffic  ruary,  someone  hijacked
            fic  jams  and  navigating  In addition to the "Jewtrop-  guished  for  20  days  until  information,  is  automat-  his  Google  Maps  listing
            you  to  destinations  across  olis"  label,  prominent  city  human  reviewers  cleared  ed.  But  at  the  local  level,  and  changed  his  hours  to
            the  country.  Google,  Ap-  landmarks  bore  ugly  new  a  backlog.  While  Gunder-   some  listings  rely  on  labels  "closed" on Valentine's Day
            ple and a variety of lesser-  names  such  as  "Pedophile  son  said  that  a  Mapbox  suggested  by  users  them-  — what should have been
            known  companies  con-       Bridge,"  ''Zionist  Cannibal  artificial-intelligence   tool  selves.  Those  are  vulnera-  one  of  his  busiest  days  of
            stantly  update  these  real  Drive,"  and  "Adolph  Hitler  flagged the problem when  ble to attack, and Google  the year.
            world representations using  Memorial Tunnel."            it showed up and quaran-     has been fighting the prob-  "Someone  had  controlled
            a  variety  of  sophisticated  Snapchat  and  other  apps  tined the abusive changes,  lem for many years.          that  listing  for  four  years
            tools, from satellites in orbit  such as The Weather Chan-  a reviewer then mistakenly  On Aug. 29, someone sug-    and I didn't know any bet-
            to the phone in your hand.   nel and Runkeeper rely on  pushed through one of the  gested  the  Russell  Senate  ter," Psitos said, adding that
            But  there's  another  impor-  a  company  called  Map-   edits  anyway,  overwriting  Office Building be renamed  it took months to reclaim it.
            tant  input:  crowdsourced  box for their maps. Mapbox  correct data.                  the  "McCain  Senate  Of-    Since  then,  he's  been  on
            data  submitted  by  ordi-   CEO  Eric  Gundersen  said  The  OpenStreetMap  Foun-     fice  Building"  on  Google  a  crusade  to  draw  atten-
            nary  people,  which  can  the  company  uses  more  dation,        a   not-for-profit  Maps,  short-circuiting  a  tion to the problem. In one
            make  today's  maps  more  than  130  sources  of  data.  group  based  in  Cam-       change  real  senators  had  stunt,  he  fooled  Google
            like  Wikipedia  than  Rand  One  of  them  is  an  open-  bridge,  England,  said  in  a  been contemplating at the  Maps  into  believing  his
            McNally. When the naviga-    source  project  similar  to  blog post that the changes  time. The change got past  flower  shop  is  home  to
            tion app Waze flags a high-  Wikipedia  called  Open-     were  reversed  so  quickly  Google's  automated  and  both  news  network  CNN
            way accident, for instance,  StreetMap.                   that  no  one  noticed  them  human  screens,  although  and  Trump  Palace  .  Both
            it's  because  drivers  further  There,  a  user  made  more  until Mapbox served up the  it was reverted after it drew  of  these  listings  were  still
            down  the  road  have  re-   than  80  anti-Semitic  label  vandalized   OpenStreet-   press attention. (Renaming  present and searchable on
            ported it. Other unpaid vol-  changes in a "tirade" across  Map data to thousands of  talk has since died down in  Google Maps when this ar-
            unteers  submit  information  New York and other places  apps and websites.            the real world as well.)     ticle was published.
            on new business  locations,  in  early  August;  records  "The vast majority of editors  Google said in a statement  "I'm  a  florist,"  Psitos  said.
            landmarks  and  even  new  of  those  changes  show  want to come together to  to  The  Associated  Press  "Now  I'm  a  Google  Maps
            roads.                       the  anonymous  user  also  build something great, and  that over the years it has re-  savant."q
   19   20   21   22   23   24   25   26   27   28   29