The public won’t be admitted until Wednesday, but by the end of the first preview day for the 13th International Architecture Exhibition at the Venice Biennale, scenes from the Giardini are already making their way across the Internet. Whether it’s scenes of quasi-performance art, images of pop-up meeting places next to the Grand Canal, or tweets from eager participants excited to finally see their projects installed in the bright lights of the pavilions, folks are clearly eager to see more. Here are a few reactions from around the Web.