I'm interested in the 'Digital Keywords Workshop' mentioned on Culture Digitally. Could you tell me what its main purpose was, how the public was invited to get involved, and when the original open comment period for the keyword drafts took place?
Navigate to 'culturedigitally.org'. Click on the 'Memes' navigation link to access the 'Digital Keywords' page. Read the content on the 'Digital Keywords' page to identify the workshop's purpose, public engagement method, and original comment period timeframe. Synthesize the identified information into a concise answer.
State that the 'Digital Keywords Workshop' aimed to work through and critique terms central to research and the digitally lit world, and to publish short keyword provocations. State that the public was invited to comment on the keyword drafts during an open comment period. State that the open comment period for drafts was originally scheduled for the 'Summer of 2014'.