Skype is an application that allows you to make voice and video calls to communicate and collaborate with people over the Internet. This application is very beneficial because of features that allow voice or video calling, conference calling, Instant Messaging, file sharing, screen sharing, and calls to mobile devices. Anyone can use the free version of Skype, but to get full access to all the features you will need to pay according to how you want to use it. I personally use it to talk with and see people all over the world. There's nothing like hearing a person's laugh and seeing their smile while you're talking to them.  As with all things there are advantages and disadvantages for this software.

Advantages:

• Saves money
• Video capabilities for those with Web cams
• Data can be sent while in a call
• A UPS ( Universal Power Supply) can be used in case of electrical outages

Disadvantages:

• Requires Internet and electricity to work
• Limited by the quality of your Internet and the hardware being used
• Is inadequate for secure transmissions with businesses

LinkedIn started in 2002 and has grown with the development of Web 2.0. It has not only grown in membership, it has grown in capabilities and features. Grant it, they do not incorporate video uploads and VoIP, but they have kept up the the changes in how people now use the Internet to expand their options when it comes to their professional lives and networking. The purpose of LinkedIn is to expand your network of connections to build or enhance your career by providing you with access to connections beyond the people you know. It can help by showing you a map of the people you know and who they know that you might find useful in your search. I recommend trying it out, finding or inviting people you know, see who they know, and using the tools and resources to make a build a strategy and plan of action for your own career development.

Linked In is considered a social networking site, but is designed around professional networking. There is a free version for people who want to keep in contact with their classmates and colleagues, search for jobs, and make new professional connections. The paid version offers increased access to everything and is designed more for businesses, recruiters, and sales professionals. Linked In has a growing list of tools and resources, all geared towards career enhancement and professional networking.

Facebook is the top social networking site in the world. I've been a member of this site for about 2-3 years now, and although Facebook has it's share of bugs and development issues, it has earned it's place at the top of the list. They are constantly adding new features and phasing out the ones we aren't happy with. There's no charge for being able to utilize every feature they have. More uses for this social networking site are found all the time and many sites are finding that it benefits them to be connected to a site with like a billion members. Of all the features Facebook offers, my favorite is VoIP. They not only offer messaging and chat that can be forwarded to my cell phone, they have added video and voice calling to their growing list of features. I don't have to use a separate application to talk to my friends and family around the world, and it's free!

Friendster is a social networking site, but with a different twist. It's considered a social gaming site. For people who love online gaming, this may be for you. I prefer a little more personal social networking myself. I felt it was a little too impersonal because mostly I seen avatars as profile photos. While it offers more customization features such as adding your own CSS to the layout of your profile and the ability to add your blog, I found it less than desirable to stay a member due to not having chat capabilities and having to pay to get the best of what's offered on this site. Another drawback for me was having to upload videos to another site like youtube.com in order to add them to my profile. I might only want to share something with certain people, not the whole world.

Podcast Alley vs. Podcast.com

I believe the difference in the top podcasts for each site could be due to the ability to add podcasts on Podcast Alley vs. what is available on Podcast.com, which is enabled by providing a login for creating a personalized account. Podcast.com provides the script that makes up the podcast so that you can read along.  I didn’t seem to need any additional software to listen to podcasts when using Podcast.com, but when I started listening to podcasts from Podcast Alley I ran into problems. I installed the RSS feed reader, RSSOwl, but continued to have problems with most of the podcasts I tried to listen to. I was unsure if the problems were from the podcast feed or my inexperience with the software. Either way, I couldn’t listen to them online from that site anymore and couldn’t seem to listen to them even when I was able to get them downloaded. One reason being, I couldn’t find the file in the Windows Media Player Library after I downloaded it! Even after my experience with Podcast Alley, I would choose them over Podcast.com because of the many different features they have over Podcast.com. I’ve listened to podcasts before in college courses, but my experience so far with finding them on my own left much to be desired.

Nutrition Diva

Podcasts for Nutrition Diva are approximately 20 minutes in length covering  fitness and nutrition facts about food and fitness myths. The podcasts give the good and bad side of healthy food and fitness routines, taking into consideration what moderation people use it in. I found it very informative and concise in deliverance. I chose this podcast because it was on both the most popular and recommended lists of podcast.com.