<s>
Web	B-Protocol
Application	I-Protocol
Open	I-Protocol
Platform	I-Protocol
Interface	I-Protocol
better	O
known	O
as	O
WOPI	O
is	O
a	O
protocol	O
that	O
enables	O
a	O
client	B-Protocol
to	O
access	O
and	O
change	O
files	O
stored	O
on	O
a	O
server	B-Application
.	O
</s>
<s>
The	O
protocol	O
has	O
been	O
adopted	O
by	O
applications	O
outside	O
of	O
Microsoft	O
,	O
such	O
as	O
by	O
Google	B-Application
,	O
ownCloud	B-Language
and	O
Nextcloud	B-General_Concept
.	O
</s>
