You can already see %{username}'s publicbooks [here](%{pathname}) but you need an account to have access to all the books %{username} wants to share with you.
Your activity summaries are sent every %{periodicity} days. You can change this periodicity or even disable those emails in your [emailnotificationssettings](%{settingsHref}). If there is anything you would like to see appear in those activity summaries, you can send your suggestions by replying to this email