It is understood that in keeping away from the time consuming process as well as to generate traffic at your blog, auto post to Twitter or Facebook like social network giants will definitely help. There are many apps you can get on the internet, but some of them work well and some need money.
Here are the simple steps for auto posting your blogs' write up, hope you will enjoy it.
1. Go to twitterfeed.com and register or sign up. fill your basic details.
2. You will come up to New Feed page. Type your feed name, the URL of your blog, Test RSS feed, If you want to change the advance setting you can, Continue to next step respectively as shown in below figure.
3. Insert details of your social networking sites in the given options on which you want to publish your feed; then click all done.
Hope it helped!