How can I block inappropriate messages in a social media app?

Hello, great question here. First of all you should understand that there is no 1 way and depending on who your audience is and what you sell the answer will definitely vary. A short answer however would be - engagement. Forget about likes and follows and shares are engagement, if you want to be a successful marketer you need to see engagement as conversations. The more conversations you can build around products the more you can rely on them to follow links or follow up on a request when you do make one. With that said, social media updates should be about what your followers want to see - depending on the social media - try to avoid being too pitchy on each post. My name is Humberto Valle, I have been a strategist for about 10 years now and have helped countless of entrepreneurs and businesses thrive through creative competitive strategy and marketing and I'm the co-founder of Unthink.Me. I hope my answer helps you a bit.

It's far less important than it used to be, because so many social media businesses are much more reliant on their apps than their desktop websites these days. Instagram launched (and grew fast) with the domain instagr.am, for instance.

I am not sure of the specifics you're asking, it seems like a lot of technical data. This might help in your search for these statistics though: http://jobsearch.about.com/od/networking/a/linkedin.htm http://www.forbes.com/sites/nextavenue/2014/01/21/how-linkedin-is-thwarting-your-job-search/ http://mashable.com/2014/06/19/linkedin-job-search-app/ http://www.cio.com/article/2403150/linkedin/10-linkedin-tips-to-boost-your-job-search.html

If you're using source control, it's easy to track source and control access — or revoke access — if someone leaves the company. Also, your developers should have signed a contract about the project itself that clearly places the source code under your/the client's/the company's control, and if/when they leave, they release all rights to code created under that contract. You can never be 100% sure, but these small steps will at least ensure a legal high ground should anyone steal code. Good luck!

Take a look at how other companies with similar problem resolved it, for example: AirBnB, Uber, TaskRabbit and others. Every one of them, unless they were extremely lucky with timing, used a narrow geographic focus, approaching established communities and fulfilling demand for one side by hand for the first little while. In your case you can approach established organisations like universities, churches, foundations, volunteer organisations and the like to get people that would do things and do exactly the same for the other side. Initially you need to do it by hand until it starts going viral. Spreading the word through social media is great but it needs to be very targeted and approach people that can already find something in the application. If there are other organizations that do similar postings, for example if there are requests for volunteering on Craigslist, you can approach them to have it posted in your application. Narrowing on one geographic location is always easier in the beginning, because you can learn the area and all the players involved in the scene, and then maximise the output, expanding to new geographic locations when needed. It doesn't mean limiting your app, but just focusing your marketing efforts in one narrow location that can bring biggest output. Everything that I mentioned above can be applied to offline and online social marketing. Unfortunately there is no magic solution to your problem except for bootstrapping it in the beginning and finding communities that you can leverage with biggest social impact return. Good luck! Denis.