<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Mar 1, 2018 at 2:35 PM, Jibix <span dir="ltr"><<a href="mailto:jibix@protonmail.com" target="_blank">jibix@protonmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p></p><div>Hello everyone,<br></div><div>I've been a contributor of OpenStreetMap for a few year, with a
couple of different accounts. I got them deleted today and I though it
could be worthwhile talking about this here.<br></div><div> <br></div><div> In our current era of big data, I have been more and more concerned
about having all my osm edits publicly linked to my profiles, and these
profiles publicly listing all these positions and places where I've
been, also with somehow time information and sometimes comments, etc...
visible forever by anyone, or any bot. I've looked into making the link
between all that data not publicly visible, but it seems the
functionality there use to be for that (anonymous editing) is not
possible since 2007/2009.<br></div><p></p><p></p></blockquote><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p>Therefore I'm afraid the only way forward I see to address my concerns is the following:<br></p><div> 1) on the one hand having my past accounts deleted, for the
corresponding change-sets not to be linked any more to my name or
pseudonym. I got that done today.<br></div><div> 2) on the other hand, from now on, to periodically create and abandon
accounts for keeping editing without a massive correlation of data being
too easily possible (but even like that it's an unperfect tradeoff).</div></blockquote><div><br></div><div>If you did not know, not only is there a user name/pseudonym/profile name but it is linked to an internal number. The internal number is just a sequence number that really holds the database together.
<span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">More than likely, the account deletion was nothing more than changing your username.</span></div><div><br></div><div>Start with a fresh account. Pick some name that you would never user or take the internal number and add user_ in front of the number. Then tell no one what you have done. Map away. Map in another area of the world so that no one can make a relationship between the old you and the new you. The database needs that internal number to keep the nodes, ways, and relations glued together. Otherwise, I think all your plans will not provide you the privacy that you think that they will. </div><div><br></div><div>Regards,</div><div>Greg</div><div> </div></div></div></div>