My thought

1. Our ummah fall since after the 3rd Khulafa' Ar-Rashidin, Usman ibni Affan rad. Muslim lost their iman part by part.

2. After that only certain Muslim the feeling of pure iman such as Salehuddin Al-Ayubi and King Mehmed Al-Fateh II. On that manner still ummah drowning inside the knowledge and measure the winning by dunia.

3. After the total fall of Caliphate Empire, the muslim have divided into three division: Tabligh(India), Ikhwanul Muslimin(Mesir) and Tareekat(Turki if I'm not mistaken). This division was strengthen by the forming of state.

4. All those stream bring their own thought but by underground movement until today.

5. Tabligh has spread all around the world and they are not prefer to call as Tabligh though, but as a movement based on Iman and Amal. Although the main objective to mate the muslim all around the world to do dakwah but give a big impact on nonmuslim to revert. Just because they really believe in Sunnah and Al-Quran. However give less impact on those modernize minded people except for some. So far they move quite far until they able to have international organization among them and local organization(manage by some part of people only) in politics

6. Ikhwanul Muslimin has spread all over the world. Have the mixed way of moving by taking some part of modern way and some part of Islam. Combined together to attract the modernized minded people. Move in the form of NGO and Islamic Society. The people are knowledgeable but somehow from my view they are not practice the knowledge that they have (nauzubillah) except for some. Physically and mentally strong in Jihad yet still unknown until tested. Use a lot of new technology during dakwah and many theories in presentation(dakwah) in order to make it efficient.

7. I know nothing about Tareekat except some. Their movement based on the zikir. More is unknown.

8. I'm still stuck on how to unite these division under one movement. May Allah give Hidayah.

Imam Ghazali said: 

"The Islah never happen in today's ummah in any ways except the way the previous Ummah was islah"

The division of this ummah is among us. Not the boundaries made by Kuffar or the planning made by Lucifer. They are harmless. Just Ittaqullah. Believe only on Allah to give power and strength. Nothingless. Insyaallah.