what's the meaning of IOTDs?

Question

I got an important buisness mail from a vendor. He is mentioning "IOTDs" inside his writing.

His whole sentense is like this:
"Keep posting blogs and IOTDs on it though, we've enjoyed watching its progress. Best of luck!"

But I'm not sure what's the meaning of this IOTD .... Can anybody help me to decipher it's meaning.... plz

Answer 1

IOTD = Image of the Day