Five Links Friday from Murray Izenwasser

SFIMA speaker and social media strategist Murray Izenwasser posted Five Links from this past week in social media. Here are 3, for all 5 see Friday's Five Links

2. Facebook and Privacy. Here’s an open video letter from Jason Calacanis to Mark Zuckerberg. I pretty much agree with everything he says.

4. 5 methods to promote your blog. Most are tried and true, common items. But I never heard of #4, and I’m taking a look at it.

5. Some Facebook facts you probably didn’t know. Or did you? From Mashable.