Microblogging is a broadcast medium in the form of blogging. A microblog differs from a traditional blog in that its content is typically much smaller, in both actual size and aggregate file size. A microblog entry could consist of nothing but a short sentence fragment, an image or embedded video. Guest Blogging: Guest bloggers to share their tips and tricks, Showcase your writing skills and great content to a dedicated community of tech experts, geeks and bloggers. Maybe you will get some money if some one invite you.
Guest blogging for SEO means that you write a blog post with a link back to your website, and you post it on someone else's blog.
Micro blogging is the activity of posting or distribute short messages on the website such as blogs, social networking websites just like Facebook, G+ and so on that is called micro blogging.
if you want to high page rank and organic traffic from search engine. guest post is batter way for getting this opportunity
Guest blogging, is writing a blog post for another blog. This is a great way to expose yourself, just know that its harder to get "guest posts" published.
Guest blogging is submitting your article to other blog where as micro blogging is a platform for social media where you can interact with other people by your own profile but with a limited text count. For example twitter is a micro blogging where you can use only 140 characters.
When you are guest blogging, you are exactly that....a guest writer on someone elses blog in hopes to link back to yours. Typically, this frees the owner of the blog from having to write another post, allows the blog owner to show their readers who else to possibly follow, and gives the guest blogger instant credibility with the blog owner's readership. I am not familiar with micro-blogging.
Guest blogging is a method used by bloggers to increase blog traffic where bloggers write posts to be published on other bloggers' blogs. Microblogging is the practice of posting small pieces of digital content which could be text, pictures, links, short videos, or other media on the Internet.
Microblogging- You can find out it on various news portal where small section of news,video, links are available.. Guestblogging- Doing by SEO guys for promoting their blogs...