How to build a smart Contact Us module? Smart in what way, you can ask... Simple: to let you know, in which page of the site the user filled it and send it to you! Why? you never get a criptyc message from your clients you wasn't able to find out...
It seems that module parameters haven't been configured properly. Please make sure that you are using a valid twitter username, and that you have inserted the correct keys. Detailed instructions are written in the module settings page.
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