Want to implement a function similar to the Interest collection app, ask for help

Recently, I want to do a function similar to the interest-receiving app, which will share the headlines and other app's articles to your platform software.

There are three ways to share:

1. Share the article with your friends by the way you are interested.

2. Copy the article link, and then open the Fun app, the software automatically identifies the pasteboard and then prompts whether to collect.

3. Share through the system. (temporarily not considered)

Based on the first way of thinking is as follows:

1. The interest is to generate a customer service number for each registered user, and then share an article in the interest of the customer service number (this customer service number is not one-to-one with the receiving customer) to complete the binding. The share of this article should be implied by the interest of the account, so that completed the number and the collection of interest number binding.

Question: (1), this customer service number should not have permission to get the content of the article to share, get the other party number and other permissions.

(2), how to resolve the customer service number, is through the standard interface or.

　　Think of the second approach as follows:

　　2. The second way is to crawl out of the content directly through the connection? It should not be through XML JSON what data is transferred. Because I have tried several websites, I can come.

Want to implement a function similar to the Interest collection app, ask for help