My favorite movies-
Inception
Shutter Island
Taken 1 & 2
Enter The Dragon
City Lights
Modern Times
Despicable Me
The Great Gatsby
According to my experience in Blog commenting, comments on blogs usually take time to approve and others which approve the comments immediately gives no-follow links. I don't think so blog commenting is important except it only gives decent amount of traffic for a website.
I mostly use Search engine land and SEO moz to keep myself updated with the latest SEO changes.
Social media marketing and SEO are the best way for getting more traffic of your website.
Create a business page on social media sites like Facebook, Google+, Twitter and LinkedIn and post your quality content about your website products, services or updates along with your link and pictures can help you to target audience towards your website.
Optimizing your website through SEO can improve your website ranking in search engine results and help your more hints for your website by the internet users.
Here are some tips for increasing your website's page rank-
1. Update your website content frequently.
2. Try to build your links on high PR websites and also related to your website category.
3. Increase your website traffic through social media sites like Facebook, Google+ and Twitter.
4. Do guest posting also as it gives strong and quality backlinks for your website and also increase your traffic which are important for improving your website's page rank.
The best way to promote you website is through Search Engine Optimization (SEO). Optimize you website through it by selecting the relevant keywords for your website and building your quality backlinks for your website's keywords by doing Off-page SEO techniques such as forums posting, article submission, blogging, profile linking and guest posting.
Along with this you have to also search engine marketing to reach your target audience.