[Non-SEO]

A topic about t.co

We may talk about t.co. I know some persons want to know about topics like

• t.co shortener
• t.co links
• t.co url expander
• t.co very slow

I can say only these:

1. I'm not very familiar with t.co.
2. I don't use shorteners recently.
3. I don't deal with links so much recently. I opened only one link in the last 12 hours.
4. Now it's not very slow for me. I saw it and now I'm more familiar. I read that "Twitter uses the t.co domain as part of a service to protect users from harmful activity, to provide value for the developer ecosystem, and as a quality signal for surfacing relevant, interesting Tweets."
(But I can't use Twitter, because in China it's blocked. When you try Twitter.com you will get something like

无法访问此网站

twitter.com 的响应时间过长。
Check your internet connection.

Check any cables and reboot any routers, modems, or other network devices you may be using.
If it is already listed as a program allowed to access the network, try removing it from the list and adding it again.
如果您使用代理服务器…

Check your proxy settings or contact your network administrator to make sure the proxy server is working. If you don't believe you should be using a proxy server:

'Opera'.)

[MSL]

 I tried to see it once from my father's computer (in Europe) and it was slow. Now (in China) I can't open t.co. I don't need it anyway. Just adding something in this t.co thread.