I see sharing icons:
That means you have some kind of a browser related issue.
1. If you are not running one of the browsers and versions listed at http://browsehappy.com/ please try upgrading or switching first.
2. If you are running one of the browsers and versions listed at http://browsehappy.com/
(a) Try clearing your browser’s cache http://www.google.com/support/accounts/bin/answer.py?hl=en&answer=32050
If applicable see here for instructions on how to clear the cache for Chrome and Safari on the iPad:
(c) Disable all browser extensions or add-ons temporarily.
(d) Try enabling HTTPS: http://en.support.wordpress.com/https/
Add both *.wordpress.com and *.wp.com to your list of trusted sites under the Security tab. Make sure to uncheck the box for “Require server verification (https:) for all sites in this zone.” http://en.support.wordpress.com/https/#frequently-asked-questions
3. You can use this link to see if your flash is up to date. http://www.adobe.com/software/flash/about/ If it’s not then go to http://www.adobe.com/products/flashplayer/ and download and install the latest version of flash.
4. Try using another browser. Do not use an Internet Explorer browser as an IE Browser Exploit that affects all versions of Internet Explorer from 6 to 11 has been discovered. http://onecoolsitebloggingtips.com/2014/04/29/ie-browser-exploit-discovered/
5. If you are not successful let us know:
(a) Exactly what kind of device you are using to connect to the internet and to WordPress.com.
(b) Exactly which browser (and version of it) you’re using by checking here if necessary http://www.whatbrowser.org/
(c) Exactly what you experience including what any error reports you receive state.