<s>
Diffbot	B-Protocol
is	O
a	O
developer	O
of	O
machine	O
learning	O
and	O
computer	B-Application
vision	I-Application
algorithms	O
and	O
public	O
APIs	B-General_Concept
for	O
extracting	O
data	O
from	O
web	O
pages	O
/	O
web	B-Application
scraping	I-Application
to	O
create	O
a	O
knowledge	O
base	O
.	O
</s>
<s>
The	O
company	O
has	O
gained	O
interest	O
from	O
its	O
application	O
of	O
computer	B-Application
vision	I-Application
technology	O
to	O
web	O
pages	O
,	O
wherein	O
it	O
visually	O
parses	O
a	O
web	O
page	O
for	O
important	O
elements	O
and	O
returns	O
them	O
in	O
a	O
structured	O
format	O
.	O
</s>
<s>
In	O
2015	O
Diffbot	B-Protocol
announced	O
it	O
was	O
working	O
on	O
its	O
version	O
of	O
an	O
automated	O
"	O
Knowledge	B-Application
Graph	I-Application
"	O
by	O
crawling	O
the	O
web	O
and	O
using	O
its	O
automatic	O
web	O
page	O
extraction	O
to	O
build	O
a	O
large	O
database	O
of	O
structured	O
web	O
data	O
.	O
</s>
<s>
In	O
2019	O
Diffbot	B-Protocol
released	O
their	O
Knowledge	B-Application
Graph	I-Application
which	O
has	O
since	O
grown	O
to	O
include	O
over	O
2	O
billion	O
entities	O
(	O
corporations	O
,	O
people	O
,	O
articles	O
,	O
products	O
,	O
discussions	O
,	O
and	O
more	O
)	O
,	O
and	O
10	O
trillion	O
"	O
facts.	O
"	O
</s>
<s>
In	O
August	O
2012	O
the	O
company	O
released	O
its	O
Page	O
Classifier	O
API	B-General_Concept
,	O
which	O
automatically	O
categorizes	O
web	O
pages	O
into	O
specific	O
"	O
page	O
types	O
"	O
.	O
</s>
<s>
As	O
part	O
of	O
this	O
,	O
Diffbot	B-Protocol
analyzed	O
750,000	O
web	O
pages	O
shared	O
on	O
the	O
social	O
media	O
service	O
Twitter	B-Application
and	O
revealed	O
that	O
photos	O
,	O
followed	O
by	O
articles	O
and	O
videos	O
,	O
are	O
the	O
predominant	O
web	O
media	O
shared	O
on	O
the	O
social	O
network	O
.	O
</s>
<s>
In	O
September	O
2020	O
the	O
company	O
released	O
a	O
Natural	O
Language	O
Processing	O
API	B-General_Concept
for	O
automatically	O
building	O
Knowledge	B-Application
Graphs	I-Application
from	O
text	O
.	O
</s>
<s>
Diffbot	B-Protocol
's	O
customers	O
include	O
Adobe	O
,	O
AOL	O
,	O
Cisco	O
,	O
DuckDuckGo	B-Application
,	O
eBay	B-Application
,	O
Instapaper	B-Application
,	O
Microsoft	O
,	O
Onswipe	O
and	O
Springpad	B-Application
.	O
</s>
