2012年，他们还主办了第一界全球开放式知识节(Open Knowledge Festival)，顺便说一下，柏林是2014年的主办方。
They also played host to the first global Open Knowledge Festival in 2012. Berlin by the way is the host in 2014.
2012年，他们还主办了第一界全球开放式知识节(Open Knowledge Festival)，顺便说一下，柏林是2014年的主办方。
They also played host to the first global Open Knowledge Festival in 2012. Berlin by the way is the host in 2014.
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