<s>
Lotus	B-Application
Mashups	I-Application
is	O
a	O
business	O
mashups	B-Application
editor	O
developed	O
and	O
distributed	O
by	O
IBM	O
as	O
part	O
of	O
the	O
IBM	B-Application
Mashup	I-Application
Center	I-Application
system	O
.	O
</s>
<s>
Lotus	B-Application
Mashups	I-Application
is	O
intended	O
for	O
use	O
in	O
professional	O
environments	O
,	O
such	O
as	O
corporations	O
and	O
governments	O
.	O
</s>
<s>
Lotus	B-Application
Mashups	I-Application
is	O
a	O
self-contained	O
web	O
application	O
,	O
requiring	O
no	O
external	O
software	O
to	O
develop	O
mashup	B-Application
applications	O
.	O
</s>
<s>
Mashups	B-Application
uses	O
the	O
Dojo	B-General_Concept
framework	O
for	O
Web	O
2.0	O
functionality	O
.	O
</s>
<s>
Lotus	B-Application
Mashups	I-Application
has	O
the	O
ability	O
to	O
integrate	O
portlets	B-Language
into	O
mashup	B-Application
projects	O
.	O
</s>
<s>
This	O
is	O
accomplished	O
either	O
by	O
importing	O
a	O
portlet	B-Language
from	O
a	O
connected	O
Websphere	B-Language
Portal	B-Application
server	O
,	O
or	O
by	O
uploading	O
a	O
.WAR	B-Language
file	O
.	O
</s>
<s>
In	O
an	O
effort	O
to	O
thwart	O
unauthorized	O
access	O
of	O
sensitive	O
data	O
by	O
externally	O
created	O
widgets	O
,	O
all	O
widgets	O
are	O
self-contained	O
and	O
isolated	O
,	O
unable	O
to	O
pass	O
code	O
back	O
and	O
forth	O
unless	O
specifically	O
enabled	O
by	O
the	O
mashup	B-Application
author	O
.	O
</s>
<s>
The	O
data	O
and	O
administration	O
counterpart	O
of	O
Lotus	B-Application
Mashups	I-Application
,	O
InfoSphere	O
MashupHub	O
is	O
utilized	O
for	O
the	O
following	O
tasks	O
:	O
</s>
<s>
Although	O
allows	O
users	O
to	O
use	O
Lotus	B-Application
Mashups	I-Application
free	O
of	O
charge	O
,	O
purchase	O
of	O
IBM	B-Application
Mashup	I-Application
Center	I-Application
is	O
required	O
for	O
private	O
collaboration	O
.	O
</s>
<s>
Consequently	O
,	O
the	O
consumer	O
market	O
would	O
likely	O
find	O
Lotus	B-Application
Mashups	I-Application
to	O
be	O
cost-prohibitive	O
.	O
</s>
