Here is a list of ideas I follow to find my niche online:-
Update your Blog in Google Plus Profile Page
You can update your blog in all your social networking profiles so that it is visible to your niche visitors.For example, I've updated my profile in Google Plus:-
Let your Niche Comment in your Blog
Ensure that your niche can not only comment in your blog but also post their blog posts links in your blog so that both of you benefit mutually.Here is how you do it: In the blogspot dashboard go to settings > posts comments and sharing > who can comment, click, "Anyone - Includes Anonymous users".
In order to have control, ensure to click, "Always" under comment moderation.
It is easy and simple. I've done that and it is helping me.
Find your Niche using Google Alerts
Here is an example of how I find my niche keywords using Google Alerts. My blog majorly revolves around the keywords, Life Coach, Intrapersonal Skills, Interpersonal Skills, Empathy, Assertiveness, Persuasion to name a few. Here is step-by-step guide on how I track my keywords' update using Google Alertsgo to google.com/alerts >> in the, "Create an Alert" column, I type, allintitle:"life coach" and say, "Create Alert" That's it ! every time, when someone publishes on, "life coach" topics, I'll get an alert to my email. I build network with my niche network.
Use Google Alerts to find your Niche
You can also go advanced by typing, allintitle:empathy site:blogspot.com so that I get updates on blogspot.com website only.
Find Your Niche in Twitter
I go to Twitter.com, search: #lifecoach go to latest and I find most recent tweets of my niche. So, using the hashtag, you'll be able to find your niche list is a list of hashtags I try frequently:#blogspot #selfhelp #lifecoach #selfimprovement
How to Find your Niche in Twitter
How to find your Niche using Google Search
I go Google.com (almost everyday), in Search, type, allintitle:"life coach" press enter, go to "search tools", last 24 hours, and I find all the web articles, blogs with the title, "life coach". To make it more specific, I also type, allintitle:"life Coach" site:blogspot.com so that I get results from blogspot.com only for the past 24 hoursFind your Niche using Google Search
Examples of Niche Bloggers from, "Life Coach Blogger Award" Winners
The Pink Velvet Blog - by Niharika Verma
Asokan