Last week included a veritable avalanche of news about Facebook last week, so I thought this week things would have calmed down a bit. The actual news stopped, but speculation about oversharing and privacy concerns, the effect on businesses and marketing as well as other networks was rampant. Far and away the biggest concern I've seen over Facebook's changes is privacy and oversharing. Changes haven't come yet to pages, other than not having to "like" a page to comment/like posts on it. There will be changes eventually, so it's important to think about how the changes will impact your Facebook page now.

As for individuals, timeline will feel like an invasion of your privacy - it isn't. I've been using it for almost a week now. The switch to the new timeline has prompted many to threaten leaving and, like Mashable, I think that's mostly just talk and no action. But keep in mind that every piece of information was shared with your audience before timeline and the way it was shared hasn't changed. Access to it has changed only in that it's easier to see everything. Ultimately, it's important to remember that each person using any tool on the Web is responsible for protecting their own privacy. Learn how Facebook is implementing frictionless sharing and take steps to avoid sharing what you don't want others to see. And if you want to see comprehensive coverage of privacy concerns, be sure to look at ReadWriteWeb's Facebook coverage.

Have you ever used SlideShare? It's a really great tool for sharing presentations, but it's greatest limitation has been Flash and the effect that has on mobile users. But that's not a problem anymore! They're overhauling the tool with HTML5 and making it much more mobile-friendly. As an iPhone user, I'm excited about HTML5 and what it means for my mobile experience. If you're not familiar with HTML5, that's okay. You'll hear more and more about it as more sites adopt its use to make sites more accessible on all platforms - desktop and mobile. It's about delivering content everywhere in the same way and HTML5 can help if it ever becomes a standard.

Delicious was recently saved and the site got a radical overhaul. I haven't had a chance to check it out yet, but reports about the changes aren't terribly positive. Have you looked yet? Let me know what you think!

A few other snippets of news:

Google+ users can now share circles with followers. I have yet to use this function and I don't know if I will. But for power users, who have key industry people in their circles it could be a great way to put others in touch with those people...maybe. I'm a little on the fence about the value of this since it has potential to open all users up to more spam which is rampant on all social media sites lately.

In other Google news, I'm excited to share that they've finally added real-time updates to the Web version (my iPhone/iPad app has had real-time availability all along), but this is huge news for Webmasters who want to see the robust stats that Analytics provide in real-time.

Quora users are a devoted bunch and now they can use the Q&A tool wherever they are with the new Quora iPhone app. Reviews at this time are mixed, but that's not any big surprise. First versions of apps are rarely packed with the functions users really want/need. I'm sure updates will solve many of the issues it currently has. The important thing is that this is a step in the right direction for them.

There is so much more - I think everyone was trying to get noticed after Facebook overshadowed everything last week. But I don't want this to go too long, so these are the highlights I've picked for this week. Are there any other news tidbits you heard that were interesting?