Vikki Chowney is one of the 50 bloggers selected to take part in the G20Voice project, a Government funded initiative that gives bloggers the same as access as journalists to the 2 April summit.
The bloggers, six of which are from the UK, will be commenting on events and will be invited to submit questions to world leaders.
Chowney is well known on Twitter and through her contributions to women's lifestyle network Bitchbuzz. She will be blogging along with Adrian Lovett, director of campaigns and comms at Save the Children.
US-based Sam Graham-Felsen, director of content and research at Blue State Digital, the agency behind Barack Obama's presidential campaign, is also a G20 blogger.