<s>
Piwigo	B-Algorithm
is	O
a	O
free	B-License
and	I-License
open-source	I-License
web-based	O
photo	O
gallery	O
,	O
originally	O
written	O
by	O
Pierrick	O
Le	O
Gall	O
.	O
</s>
<s>
It	O
is	O
written	O
in	O
PHP	B-Application
and	O
requires	O
a	O
MySQL	B-Application
database	O
.	O
</s>
<s>
Piwigo	B-Algorithm
can	O
be	O
deployed	O
using	O
various	O
methods	O
in	O
a	O
hosting	O
environment	O
.	O
</s>
<s>
Users	O
download	O
the	O
current	O
version	O
of	O
Piwigo	B-Algorithm
from	O
Piwigo.org	O
.	O
</s>
<s>
Either	O
they	O
download	O
the	O
full	O
archive	O
and	O
upload	O
the	O
source	O
code	O
to	O
their	O
hosting	O
environment	O
or	O
they	O
download	O
the	O
NetInstall	O
(	O
a	O
single	O
PHP	B-Application
file	O
)	O
,	O
upload	O
it	O
to	O
their	O
hosting	O
environment	O
and	O
let	O
it	O
download	O
the	O
full	O
archive	O
automatically	O
.	O
</s>
<s>
Many	O
shared	O
web	O
hosting	O
services	O
also	O
offer	O
automated	O
Piwigo	B-Algorithm
installation	O
through	O
their	O
control	O
panel	O
:	O
for	O
example	O
,	O
Piwigo	B-Algorithm
is	O
available	O
in	O
SimpleScripts	O
and	O
Softaculous	O
.	O
</s>
<s>
Piwigo	B-Algorithm
(	O
originally	O
named	O
PhpWebGallery	B-Algorithm
)	O
was	O
written	O
by	O
Pierrick	O
Le	O
Gall	O
as	O
a	O
personal	O
project	O
in	O
2001	O
.	O
</s>
<s>
Inspired	O
by	O
the	O
opensource	O
web	O
forum	O
phpBB	B-Application
that	O
he	O
installed	O
for	O
his	O
university	O
website	O
,	O
he	O
chose	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
to	O
distribute	O
Piwigo	B-Algorithm
and	O
start	O
a	O
community	O
around	O
the	O
project	O
.	O
</s>
<s>
The	O
first	O
version	O
of	O
Piwigo	B-Algorithm
was	O
released	O
in	O
April	O
2002	O
.	O
</s>
<s>
In	O
2002	O
,	O
Piwigo	B-Algorithm
became	O
multilingual	O
.	O
</s>
<s>
In	O
2007	O
plugins	O
were	O
introduced	O
to	O
extend	O
Piwigo	B-Algorithm
features	O
.	O
</s>
<s>
In	O
2009	O
PhpWebGallery	B-Algorithm
was	O
renamed	O
Piwigo	B-Algorithm
and	O
pLoader	O
(	O
Piwigo	B-Algorithm
Uploader	O
)	O
made	O
photo	O
uploading	O
easier	O
for	O
Windows	O
,	O
Mac	O
and	O
Linux	O
users	O
.	O
</s>
<s>
In	O
2010	O
,	O
digiKam	B-Language
,	O
Shotwell	B-Language
,	O
Lightroom	B-Operating_System
made	O
it	O
possible	O
to	O
upload	O
photos	O
to	O
any	O
Piwigo	B-Algorithm
gallery	O
,	O
an	O
enhanced	O
web	O
uploader	O
was	O
provided	O
in	O
Piwigo	B-Algorithm
2.1	O
and	O
Piwigo.com	O
was	O
launched	O
(	O
dedicated	O
hosting	O
for	O
Piwigo	B-Algorithm
)	O
.	O
</s>
<s>
As	O
of	O
2013	O
,	O
there	O
were	O
10	O
members	O
in	O
the	O
Piwigo	B-Algorithm
team	O
,	O
100	O
translators	O
,	O
a	O
website	O
available	O
in	O
12	O
languages	O
and	O
a	O
thriving	O
community	O
.	O
</s>
