Related by context. Frequent words. (Click for all words.) 71 Gtalk 70 GTalk 67 XMPP 63 Gizmo Project 63 CalDAV 63 Yahoo! Messenger 62 SIP Session Initiation Protocol 62 Softphone 61 instant messengers 61 instant messaging 61 softphone 61 Yahoo Messenger 60 Instant Messenger 60 Live Messenger 60 Instant Messaging 59 IBM Lotus Sametime 59 MSN messenger 59 softphones 58 instant messenger 58 WAP browser 58 MSN Messenger 58 Adium 58 Session Initiation Protocol 58 instant messaging IM 58 MGCP 57 SyncML 57 AOL Instant Messenger 57 Session Initiation Protocol SIP 56 MotoBlur 56 Twhirl 56 POP3 56 gmail 55 webmail 55 Apple iCal 55 Sametime 55 Instant Messaging IM 55 Social Connector 55 Skype 55 Gaim 55 GMail 54 iChat 54 Lotus Sametime 54 Office Communicator 54 groupware 54 iChat AV 54 Gmail 54 OpenScape 53 IE Firefox 53 VOIP 53 Webtop 53 VoWiFi 53 Communications Server OCS 53 BroadWorks 52 skype 52 Mozilla Thunderbird 52 fring 52 Zimbra 52 IMAP 52 Communications Server 52 VoIP PBX 52 Gizmo5 52 Application Protocol 52 Fring 52 VoxOx 51 CallManager 51 Transport Layer 51 DropBox 51 Digsby 51 Exchange ActiveSync 51 IM 51 Lync 51 Zoho CRM 51 eBuddy 51 VoiP 51 SIPphone 51 Microsoft ActiveSync 51 Friendfeed 51 Nimbuzz 51 ActiveSync 51 Seesmic 51 Meebo 51 WebDAV 51 Cisco CallManager 51 VoIP 51 ICQ 51 CommuniGate Pro 50 Jabber XCP 50 Antepo 50 SSL TLS 50 Application Programming Interface 50 PPPoE 50 A2DP 50 TokBox 50 textPlus 50 Kerio MailServer 50 Instant Message 50 LDAP 50 SIP 50 messaging 49 MDaemon 49 Jaiku