Simple past tense and past participle of liveblog.(verb)
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Use "liveblogged" in a sentence
"Yesterday was Free Comic Book Day, of course, and I "liveblogged" my impressions of the free comics I got as I read them."
"She first began blogging in 2004, gaining notice for her posts on the Valerie Plame leak case; in early 2007 she "liveblogged" the Lewis Libby trial."
"Legal services as we know them will be unrecognizable. #techshow denniskennedy: Hey, I actually liveblogged the Susskind keynote session."