You will need to download a news reader to your computer. This news reader will allow you to receive and read RSS content from Wednesday Journal as well as any other feeds you choose.
Do a search for rss, rss readers, rss newsreaders, with any internet search engine, and you will get a long list of choices. Do some research, and choose whichever one you think will work best for you. It is not necessary to choose one that you will have to pay for, there are many free downloads available.
Once you have chosen, simply add this url: http://wednesdayjournalonline.com/1_rss.xml to receive RSS feeds from Wednesday Journal. Then do some surfing to find other sites of interest that offer RSS.