What are the best ways to increase traffic to a personal blog?

[Nas]

What are the best ways to increase traffic to a personal blog?

[Medventa]

Fill it with unique content
Optimize images
Fill Titles, Descriptions and ALT tags (for images) properly
Make XML sitemap and put its address to robots.txt file

[Achaladya]

Write Unique Content
Optimize images
Share it Social media

[jayden]

Use social media websites to increase traffic on your personal blogs. e.g facebook and twitter.

[Nas]

Fill it with unique content
Optimize images
Fill Titles, Descriptions and ALT tags (for images) properly
Make XML sitemap and put its address to robots.txt file

yes, I write unique content only and I optimize image on my site but if I optimize image on WordPress, Weebly and other web2.0 sites will it be useful?

[Nas]

Use social media websites to increase traffic on your personal blogs. e.g facebook and twitter.

using facebook but followers are not that much so I cant get much traffic.