<s>
The	O
Open	B-Operating_System
Access	I-Operating_System
Button	I-Operating_System
is	O
a	O
browser	O
bookmarklet	O
which	O
registers	O
when	O
people	O
hit	O
a	O
paywall	O
to	O
an	O
academic	O
article	O
and	O
cannot	O
access	O
it	O
.	O
</s>
<s>
All	O
code	O
is	O
openly	O
available	O
online	O
at	O
GitHub	B-Application
.	O
</s>
<s>
A	O
beta	O
version	O
of	O
the	O
Open	B-Operating_System
Access	I-Operating_System
Button	I-Operating_System
was	O
officially	O
launched	O
on	O
18	O
November	O
2013	O
at	O
the	O
Berlin	O
11	O
Satellite	O
Conference	O
for	O
Students	O
&	O
Early	O
Stage	O
Researchers	O
.	O
</s>
<s>
In	O
February	O
2015	O
the	O
Open	B-Operating_System
Access	I-Operating_System
Button	I-Operating_System
and	O
its	O
co-founders	O
,	O
David	O
Carroll	O
and	O
Joseph	O
McArthur	O
(	O
"	O
the	O
button	O
boys	O
"	O
)	O
,	O
were	O
awarded	O
a	O
SPARC	O
Innovator	O
Award	O
by	O
the	O
Scholarly	O
Publishing	O
and	O
Academic	O
Resources	O
Coalition	O
(	O
SPARC	O
)	O
.	O
</s>
