So to break it down.
- It is best to post once a day sometime between 8pm and 7am if you would like to increase your interactions.
- Posting more than 7 times per week, can actually hurt your interaction rate.
- Generally speaking, posts on the weekend tend to get more interactions than posts during other times of the week.
- General retail fan pages tend to get good interactions first thing on Monday morning.
- Fashion fan pages have the best rates on Thursdays.
- Advertising and Consumer Goods get higher interactions on the weekends.
Post once a day, but save your best posts for the weekend.