Twitter & Spam - Max Tweets Per Day (different tweets) AND Max Number of ReTweets (of the same Tweet)

I recently watched a video on Moz.com, who are recognised by many as experts in social media and SEO.  The video I watched was recommending a strategy that suggested that to maximise the use of each unique tweet, you should seek to schedule the same tweet multiple times over two weeks (it was suggested 7 times over two weeks) AND at different times, acknowledging the fact that the average Twitter user only spend 13 minutes per day on the platform, so unless you scheduled at different times, the size of audience you would hit through a single tweet posted once was minimal.

However, looking at Twitters policy, it would appear that multiple posting of the same tweet is spam

Question to Answer
1. Is there a limit to the number of times you can retweet a tweet?
2. If you can retweet a tweet without it being seen as spam by twitter, how many retweets over what period of time (e.g. 1 tweet retweeted 3 x over 2 weeks - just and example) would you recommend?
3. What is the maximum number of tweets you could post in a single day without it being seen as spam? (have seen forums suggesting anything in excess of 10 would be seen as spam by twitter)

Thanks in advance,
David
davidascottAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

davidascottAuthor Commented:
Clarification to EE Question

I should have also stated that the retweeting is also done via Social Sprout - i.e. automated scheduling which may impact on your answer
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Internet Marketing

From novice to tech pro — start learning today.