Logpost seems to be your run of the mill web-based Twitter client. It offers no killer features, and being a web app, offers no speed or ease of use that users expect out of a native application for their mobile devices.
The interface is designed to be familiar on an iPhone or iPod Touch, although their home page claims compatibility with devices from Apple, Android, Palm, Blackberry, and Windows Mobile. For this review, Logpost was tested on an iPhone.
Selective Twitter Status is a Facebook Application that lets you decide when to post Twitter updates to Facebook by including a #fb hashtag at the end of your tweet. Many Facebook users get confused or annoyed by the volume of status information a regular tweeter broadcasts. Running this app allows both parties to remain happy instead of endlessly insulting the other faction with wild, emotional attachment to their platform of choice.
This Facebook app cannot work if your updates are protected. It has no password integration.