<s>
WikiReader	B-Application
was	O
a	O
project	O
to	O
deliver	O
an	O
offline	O
,	O
text-only	O
version	O
of	O
Wikipedia	O
on	O
a	O
mobile	B-Application
device	I-Application
.	O
</s>
<s>
The	O
project	O
was	O
sponsored	O
by	O
Openmoko	B-Application
and	O
made	O
by	O
Pandigital	O
,	O
and	O
its	O
source	O
code	O
has	O
been	O
released	O
.	O
</s>
<s>
Updates	O
in	O
multiple	O
languages	O
were	O
available	O
online	O
and	O
a	O
twice-yearly	O
offline	O
update	O
service	O
delivered	O
via	O
Micro	B-Device
SD	I-Device
card	I-Device
was	O
also	O
available	O
at	O
a	O
cost	O
of	O
$29	O
per	O
year	O
.	O
</s>
<s>
WikiReader	B-Application
versions	O
of	O
the	O
English	O
Wikipedia	O
,	O
Wikiquote	O
,	O
Wiktionary	O
and	O
Project	O
Gutenberg	O
can	O
be	O
installed	O
together	O
on	O
a	O
user-supplied	O
16GB	O
Micro	B-Device
SDHC	I-Device
memory	B-Device
card	I-Device
.	O
</s>
<s>
The	O
device	O
can	O
also	O
run	O
programs	O
written	O
in	O
the	O
Forth	B-Application
programming	I-Application
language	I-Application
;	O
a	O
simple	O
calculator	B-Application
program	O
is	O
included	O
.	O
</s>
<s>
In	O
late	O
2014	O
,	O
the	O
WikiReader	B-Application
website	O
and	O
project	O
itself	O
were	O
shut	O
down	O
and	O
abandoned	O
for	O
unknown	O
reasons	O
.	O
</s>
<s>
Existing	O
WikiReaders	B-Application
no	O
longer	O
receive	O
updates	O
to	O
their	O
database	O
.	O
</s>
<s>
eBay	B-Application
and	O
Amazon	B-Application
)	O
,	O
as	O
well	O
as	O
from	O
community	O
efforts	O
centered	O
around	O
the	O
WikiReader	B-Application
subreddit	O
.	O
</s>
<s>
Display	O
:	O
Monochrome	O
Liquid	B-Device
Crystal	I-Device
Display	I-Device
(	O
LCD	B-Device
)	O
,	O
240×	O
208	O
pixels	O
.	O
</s>
<s>
Interface	O
:	O
Capacitive	O
touchscreen	B-Device
with	O
on-screen	B-Device
keyboard	I-Device
.	O
</s>
<s>
File	O
formats	O
supported	O
:	O
native	O
format	O
;	O
a	O
converter	O
from	O
MediaWiki	B-Application
's	O
XML	O
export	O
format	O
is	O
available	O
.	O
</s>
<s>
Text-only	O
display	O
:	O
The	O
WikiReader	B-Application
is	O
strictly	O
a	O
"	O
text	O
only	O
"	O
display	O
device	O
.	O
</s>
<s>
Tables	O
:	O
The	O
WikiReader	B-Application
does	O
not	O
display	O
article	O
text	O
which	O
appears	O
inside	O
a	O
table	O
on	O
Wikipedia	O
.	O
</s>
<s>
HTML	O
"	O
special	O
characters	O
"	O
:	O
Certain	O
Wikipedia	O
article	O
text	O
encoded	O
using	O
HTML	O
special	O
characters	O
is	O
stripped	O
from	O
the	O
WikiReader	B-Application
's	O
output	O
.	O
</s>
<s>
Mathematical	O
formulas	O
:	O
Original	O
versions	O
of	O
the	O
WikiReader	B-Application
do	O
not	O
display	O
Wikipedia	O
article	O
information	O
encoded	O
as	O
a	O
formula	O
using	O
LaTeX	B-Application
markup	O
.	O
</s>
<s>
This	O
has	O
been	O
addressed	O
with	O
an	O
optional	O
firmware	O
update	O
,	O
which	O
is	O
pre-loaded	O
on	O
newer	O
WikiReaders	B-Application
.	O
</s>
<s>
Treatment	O
of	O
missing	O
information	O
:	O
The	O
WikiReader	B-Application
does	O
not	O
provide	O
indications	O
of	O
sections	O
where	O
information	O
has	O
been	O
removed	O
from	O
a	O
Wikipedia	O
article	O
.	O
</s>
<s>
Images	O
,	O
tables	O
,	O
mathematical	O
formulas	O
and	O
other	O
information	O
that	O
was	O
not	O
encoded	O
as	O
plain	O
text	O
in	O
the	O
original	O
Wikipedia	O
article	O
is	O
deleted	O
from	O
the	O
WikiReader	B-Application
's	O
output	O
.	O
</s>
<s>
Search	O
:	O
The	O
WikiReader	B-Application
's	O
search	O
capabilities	O
are	O
basic	O
.	O
</s>
<s>
There	O
is	O
no	O
full	B-Application
text	I-Application
search	I-Application
capability	O
.	O
</s>
<s>
The	O
WikiReader	B-Application
does	O
support	O
incremental	B-Application
search	I-Application
of	O
article	O
titles	O
,	O
beginning	O
with	O
the	O
first	O
characters	O
of	O
each	O
title	O
.	O
</s>
<s>
Wildcard	B-Algorithm
searching	O
is	O
not	O
supported	O
.	O
</s>
<s>
The	O
last	O
official	O
WikiReader	B-Application
image	O
was	O
released	O
by	O
Pandigital	O
in	O
2011	O
.	O
</s>
<s>
There	O
is	O
also	O
an	O
active	O
reddit	O
community	O
where	O
new	O
WikiReader	B-Application
images	O
are	O
shared	O
and	O
discussed	O
.	O
</s>
