Edit your WordPress theme's CSS file under Appearance > Editor > (your theme's CSS file) >
Add the following CSS code:
.ai1ec_event .p-meta .post-author
{
display: none !important;
}
WordPress Plugin (v.2.6.8 and older + old platform)
Edit your WordPress theme's CSS file under Appearance > Editor > (your theme's CSS file) >
Add the following CSS code:
.ai1ec_event .p-meta .post-author
{
display: none !important;
}