What is "information relating to representation?" The answer could be broad enough to include information readily available to the public such as events that happen in the court. Clearly, matters discussed in an open forum are not secrets, however, revealing those matters on the broader stage of social media could be a source of embarrassment for your clients.

There a number of items to write about in your blog that will not raise the ethics discussion. Discuss the latest legislation in your area of law, give the results of cases that could change how folks look at a problem, comment on news items of recent interest or talk about the latest movie you saw or book you read. None of these blogs mention clients, their names or their problems, they simply give information or entertain. And they keep your name before your clients and future clients, which is probably the best you can expect of your marketing efforts.