If you’re a European startup then you need to check out Plugg organised by long-time Web 2.0 consultant, blogger, entrepreneur and now TechCrunch contributor Robin Wauters. The event will take place on the 12th of March in Brussels, Belgium, and will feature a host of top speakers from the continent, and a startup competition. Registration for the Plugg Start-ups Rally, which is free to enter, is now open, and the deadline for registration has been set to Wednesday 4 February at midnight (CET). Any European early-stage company with a maximum of only one round of institutional funding can sign up for the competition by entering details about their team, concept and business model until Wednesday the 4th of February at midnight on this dedicated mini-site. All submissions that fit the criteria will be carefully evaluated by a professional jury of pundits and VCs, and twenty will ultimately be invited to pitch at the audience from the main stage at the conference.