The presence indicator systems that IM users must log into required more infrastructure.

IM 用户必须登录的状态指示器系统需要更多基础结构。

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You can integrate Lotus Sametime Entry into your email environment to see contextual awareness and to start im sessions from your email.

可以将Lotus Sametime Entry集成到电子邮件环境中以便查看上下文的识别性和开始从电子邮件启用im会话。

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(FriendFeed also recently started adding maps into the feed whenever geo-data is available, which is very cool but you need to go to the site to see it-another reason not to go the IM route).

近来FriendFeed开始往feed里面添加地图功能，无论何时只要地点数据是可获取的。这简直酷毙了，但需要你到他们的站点去查看地图——这是另一个不使用IM的理由。

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In setting the conditions that apply to IM, the FCC was concerned that AOL Time Warner could use Time Warner's cable networks to extend its current dominance in text-based IM into new "advanced" IM services that will include multimedia components such as video conferencing.

CNN: AOL rivals team on IM interoperability

When I first started getting into the IM enhancement market I was amazed to find a plethora of services offering centralized logging, none of which actually provided any value to the people whose messages were being logged!

ENGADGET: Interview with David E. Weekly, Founder of Coceve and www.IMsmarter.com

It must either back an industrywide standard on "server-to-server interoperability" or enter into contracts with IM competitors.

CNN: AOL rivals team on IM interoperability