Firstly, similarly to building any backlinks, it’s important that you create them so that they look natural! This way, if you competitors or Google find them, they just look like they’re a natural part of the web.

Now we want to talk strategy!

There are a few steps that I would follow in order to create web 2.0 backlinks for your website

Create a Web 2.0 account on Wordpress, Tumblr, Blogger, Weebly, Etc
Include target/niche keyword in URL
Build out profile, with images, about us page, etc
Create at least 3 articles on each web 2.0
Link out to other authority websites within your niche (not your competitors)
Link out to your website using a natural anchor text profile (branded or URL as anchor text)

SEO helps you improve your visibility within the organic (or natural) search results,

Keyword stuffing is the practice of manipulating your search engine rankings by littering keyword terms or phrases repetitively on a web page. This spammy technique was once quite popular and effective until search engines evolved and caught on. This approach is now highly frowned upon and discouraged - it will most likely cause more harm than good

SEO is an important part of digital marketing. With the help of SEO, you can rank your websites on search engine result page and it helps in the ranking of your website

Basically, there are 2 types of SEO

ON page SEO
OFF page SEO

Yes absolutely I am 100% agreeed, the following steps that you mention in your thread about driving traffic. Content is alwasy in SEO and social media as well.

Yes all are useful but i suggest these following

Facebook
Twitter
Instagram
Pinterest
Reddit

The cost to develop a food delivery app on Android platforms is depend of project scoop, Normally you must have around 3 to 4 k usd budget.

I will recommended you to submit your article on these given below
Articlebase
sooperarticles

Link wheel is the advanced SEO strategy. The idea of the link wheel is to create a pattern of links flow from one website to another website and link that website to your main website.

Actually we can not campare / measure SEO and PPC, Just because as the days passed new things are coming and both things are updating.As both are connected with google so i would say both are equal.

I have found the following to be most effective:
Use images that get attention - text alone isn't worth your time, and an image that folks don't recognize won't cut it
Tweak and track - critical - do not fire and forget. Unfortunately, one of the best tracking reports that would break down engagement by demo, is no longer available! Tragic.
Engagement on FB is cheaper than off - if you tie your ad to getting users to like your fan page, you're likely to see higher engagement at a lower CPC - it's just so easy to click "Like"
Experiment with your budget - my FB ad rep suggested this and, low and behold, with an increased budget we saw increased "performance" - lower CPC, and greater engagement. (We've got a few theories on this. The dominant one is that you need a large enough budget, probably in the hundreds of dollars a day or higher, in order to get participation in the auction / marketplace)

Search Engine Optimization (SEO) means creating good place of a website in search engine result page on the basis of keywords and phrases. It comes under Digital marketing category. Seo is the process of online visibility in no-paid search engine result.