Possible OT question

[CS DBA]

Hi All;

Our company is hosting an upcoming  "Open Data Summit" conference 
(opendatasummit.com)

I've posted to a few relevant mailing lists, such as the PostgreSQL 
Announce list.

Before I post here and potentially step over a line that I shouldn't I 
wanted to pose the question,
would it be ok/appropriate for me to post a "call for speakers" 
announcement here?
or is this simply too far off topic?


Thanks in advance

/Kevin