<s>
The	O
Open	B-General_Concept
Database	I-General_Concept
License	I-General_Concept
(	O
ODbL	B-General_Concept
)	O
is	O
a	O
copyleft	B-License
license	I-License
agreement	O
intended	O
to	O
allow	O
users	O
to	O
freely	O
share	O
,	O
modify	O
,	O
and	O
use	O
a	O
database	O
while	O
maintaining	O
this	O
same	O
freedom	O
for	O
others	O
.	O
</s>
<s>
ODbL	B-General_Concept
is	O
published	O
by	O
Open	O
Data	O
Commons	O
,	O
which	O
is	O
part	O
of	O
Open	O
Knowledge	O
Foundation	O
.	O
</s>
<s>
The	O
ODbL	B-General_Concept
was	O
created	O
with	O
the	O
goal	O
of	O
allowing	O
users	O
to	O
share	O
their	O
data	O
freely	O
without	O
worrying	O
about	O
problems	O
relating	O
to	O
copyright	O
or	O
ownership	O
.	O
</s>
<s>
Attribute	O
:	O
You	O
must	O
attribute	O
any	O
public	O
use	O
of	O
the	O
database	O
,	O
or	O
works	O
produced	O
from	O
the	O
database	O
,	O
in	O
the	O
manner	O
specified	O
in	O
the	O
ODbL	B-General_Concept
.	O
</s>
<s>
Share-Alike	O
:	O
If	O
you	O
publicly	O
use	O
any	O
adapted	O
version	O
of	O
this	O
database	O
,	O
or	O
works	O
produced	O
from	O
an	O
adapted	O
database	O
,	O
you	O
must	O
also	O
offer	O
that	O
adapted	O
database	O
under	O
the	O
ODbL	B-General_Concept
.	O
</s>
<s>
The	O
OpenStreetMap	O
(	O
OSM	O
)	O
project	O
completed	O
the	O
move	O
from	O
a	O
Creative	O
Commons	O
license	O
to	O
ODbL	B-General_Concept
in	O
September	O
2012	O
in	O
an	O
attempt	O
to	O
have	O
more	O
legal	O
security	O
and	O
a	O
more	O
specific	O
license	O
for	O
databases	O
rather	O
than	O
creative	O
works	O
.	O
</s>
<s>
Other	O
projects	O
using	O
ODbL	B-General_Concept
include	O
OpenCorporates	O
,	O
,	O
Open	O
Food	O
Facts	O
,	O
and	O
Paris	O
OpenData	O
.	O
</s>
