I vote for both. 'On' when your 'logged on', 'at' when directing other to it. Such as, I'm on the phone, but you can call me later at 555-0000.
"AT Audiogon" "ON Audiogon" Help
Sitting in my chair responding to a fellow Audiogon member I came to a pause..... one finger on the letter "A" the other, on the "O". "What is it?" I ask myself. I need your opinions fellow members. Here's my example
"You can buy cable at Audiogon"
"You can buy cable on Audiogon"
Your votes please.
"You can buy cable at Audiogon"
"You can buy cable on Audiogon"
Your votes please.